Publications of Kalevi Mursula ordered by citations


A list of publications authored or co-authored by Kalevi Mursula, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0003-4892-5056

Number of papers: 247
No. of citations: 6856

447 Cassini Plasma Spectrometer Investigation
Young, D. T., Berthelier, J. J., Blanc, M., Burch, J. L., Coates, A. J., Goldstein, R., Grande, M., Hill, T. W., Johnson, R. E., Kelha, V., McComas, D. J., Sittler, E. C., Svenes, K. R., Szegö, K., Tanskanen, P., Ahola, K., Anderson, D., Bakshi, S., Baragiola, R. A., Barraclough, B. L., Black, R. K., Bolton, S., Booker, T., Bowman, R., Casey, P., Crary, F. J., Delapp, D., Dirks, G., Eaker, N., Funsten, H., Furman, J. D., Gosling, J. T., Hannula, H., Holmlund, C., Huomo, H., Illiano, J. M., Jensen, P., Johnson, M. A., Linder, D. R., Luntama, T., Maurice, S., McCabe, K. P., Mursula, K., Narheim, B. T., Nordholt, J. E., Preece, A., Rudzki, J., Ruitberg, A., Smith, K., Szalai, S., Thomsen, M. F., Viherkanto, K., Vilppola, J., Vollmer, T., Wahl, T. E., Wüest, M., Ylikorpi, T. & Zinsmeyer, C., 2004, Space Science Reviews, 114, 1
340 Heliospheric modulation of cosmic rays: Monthly reconstruction for 1951-2004
Usoskin, Ilya G., Alanko-Huotari, Katja, Kovaltsov, Gennady A. & Mursula, Kalevi, 2005, Journal of Geophysical Research (Space Physics), 110, A12108
270 Composition and Dynamics of Plasma in Saturn's Magnetosphere
Young, D. T., Berthelier, J.-J., Blanc, M., Burch, J. L., Bolton, S., Coates, A. J., Crary, F. J., Goldstein, R., Grande, M., Hill, T. W., Johnson, R. E., Baragiola, R. A., Kelha, V., McComas, D. J., Mursula, K., Sittler, E. C., Svenes, K. R., Szegö, K., Tanskanen, P., Thomsen, M. F., Bakshi, S., Barraclough, B. L., Bebesi, Z., Delapp, D., Dunlop, M. W., Gosling, J. T., Furman, J. D., Gilbert, L. K., Glenn, D., Holmlund, C., Illiano, J.-M., Lewis, G. R., Linder, D. R., Maurice, S., McAndrews, H. J., Narheim, B. T., Pallier, E., Reisenfeld, D., Rymer, A. M., Smith, H. T., Tokar, R. L., Vilppola, J. & Zinsmeyer, C., 2005, Science, 307, 1262
190 The Maunder minimum (1645-1715) was indeed a grand minimum: A reassessment of multiple datasets
Usoskin, Ilya G., Arlt, Rainer, Asvestari, Eleanna, Hawkins, Ed, Käpylä, Maarit, Kovaltsov, Gennady A., Krivova, Natalie, Lockwood, Michael, Mursula, Kalevi, O'Reilly, Jezebel, Owens, Matthew, Scott, Chris J., Sokoloff, Dmitry D., Solanki, Sami K., Soon, Willie & Vaquero, José M., 2015, A&A, 581, A95
159 Millennium-Scale Sunspot Number Reconstruction: Evidence for an Unusually Active Sun since the 1940s
Usoskin, Ilya G., Solanki, Sami K., Schüssler, Manfred, Mursula, Kalevi & Alanko, Katja, 2003, Physical Review Letters, 91, 211101
147 Long-Term Solar Cycle Evolution: Review of Recent Developments
Usoskin, I. G. & Mursula, K., 2003, Solar Physics, 218, 319
117 A physical reconstruction of cosmic ray intensity since 1610
Usoskin, Ilya G., Mursula, Kalevi, Solanki, Sami K., Schüssler, Manfred & Kovaltsov, Gennady A., 2002, Journal of Geophysical Research (Space Physics), 107, 1374
111 RAPID - The Imaging Energetic Particle Spectrometer on Cluster
Wilken, B., Axford, W. I., Daglis, I., Daly, P., Guttler, W., Ip, W. H., Korth, A., Kremser, G., Livi, S., Vasyliunas, V. M., Woch, J., Baker, D., Belian, R. D., Blake, J. B., Fennell, J. F., Lyons, L. R., Borg, H., Fritz, T. A., Gliem, F., Rathje, R., Grande, M., Hall, D., Kecsuemety, K., McKenna-Lawlor, S., Mursula, K., Tanskanen, P., Pu, Z., Sandahl, I., Sarris, E. T., Scholer, M., Schulz, M., Sorass, F. & Ullaland, S., 1997, Space Science Reviews, 79, 399
110 A New Calibrated Sunspot Group Series Since 1749: Statistics of Active Day Fractions
Usoskin, I. G., Kovaltsov, G. A., Lockwood, M., Mursula, K., Owens, M. & Solanki, S. K., 2016, Solar Physics, 291, 2685
100 The Solar and Geomagnetic Storms in 2024 May: A Flash Data Report
Hayakawa, Hisashi, Ebihara, Yusuke, Mishev, Alexander, Koldobskiy, Sergey, Kusano, Kanya, Bechet, Sabrina, Yashiro, Seiji, Iwai, Kazumasa, Shinbori, Atsuki, Mursula, Kalevi, Miyake, Fusa, Shiota, Daikou, Silveira, Marcos V. D., Stuart, Robert, Oliveira, Denny M., Akiyama, Sachiko, Ohnishi, Kouji, Ledvina, Vincent & Miyoshi, Yoshizumi, 2025, ApJ, 979, 49
97 Sunspot positions and sizes for 1825-1867 from the observations by Samuel Heinrich Schwabe
Arlt, R., Leussu, R., Giese, N., Mursula, K. & Usoskin, I. G., 2013, MNRAS, 433, 3165
94 Mid-term quasi-periodicities in geomagnetic activity during the last 15 solar cycles: Connection to solar dynamo strength To the memory of Karolen I. Paularena (1957-2001)
Mursula, K., Zieger, B. & Vilppola, J. H., 2003, Solar Physics, 212, 201
93 Reconstruction of solar activity for the last millennium using 10Be data
Usoskin, I. G., Mursula, K., Solanki, S., Schüssler, M. & Alanko, K., 2004, A&A, 413, 745
87 A Solar Cycle Lost in 1793-1800: Early Sunspot Observations Resolve the Old Mystery
Usoskin, Ilya G., Mursula, Kalevi, Arlt, Rainer & Kovaltsov, Gennady A., 2009, ApJ, 700, L154
80 Persistent 22-year cycle in sunspot activity: Evidence for a relic solar magnetic field
Mursula, K., Usoskin, I. G. & Kovaltsov, G. A., 2001, Solar Physics, 198, 51
75 Heliospheric modulation of cosmic rays and solar activity during the Maunder minimum
Usoskin, Ilya G., Mursula, Kalevi & Kovaltsov, Gennady A., 2001, Journal of Geophysical Research, 106, 16039
71 The 1.3-Year Variation in Solar Wind Speed and Geomagnetic Activity
Mursula, K. & Zieger, B., 2000, Advances in Space Research, 25, 1939
68 Was one sunspot cycle lost in late XVIII century?
Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2001, A&A, 370, L31
62 Bashful ballerina: Southward shifted heliospheric current sheet
Mursula, K. & Hiltula, T., 2003, Geophysical Research Letters, 30, 2135
62 Changed relation between sunspot numbers, solar UV/EUV radiation and TSI during the declining phase of solar cycle 23
Lukianova, R. & Mursula, K., 2011, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 235
62 Analysis of leptonic charged weak interactions
Mursula, K. & Scheck, F., 1985, Nuclear Physics B, 253, 189
61 The influence of Middle Range Energy Electrons on atmospheric chemistry and regional climate
Arsenovic, P., Rozanov, E., Stenke, A., Funke, B., Wissing, J. M., Mursula, K., Tummon, F. & Peter, T., 2016, Journal of Atmospheric and Solar-Terrestrial Physics, 149, 180
57 Reconstructing solar magnetic fields from historical observations. I. Renormalized Ca K spectroheliograms and pseudo-magnetograms
Pevtsov, Alexei A., Virtanen, Ilpo, Mursula, Kalevi, Tlatov, Andrey & Bertello, Luca, 2016, A&A, 585, A40
57 Latitudinal dependence of low cloud amount on cosmic ray induced ionization
Usoskin, I. G., Marsh, N., Kovaltsov, G. A., Mursula, K. & Gladysheva, O. G., 2004, Geophysical Research Letters, 31, L16109
51 Limits to the Number of Neutrinos: A Comment on the Z0 Discovery
Halzen, F. & Mursula, K., 1983, Physical Review Letters, 51, 857
49 A new pattern for the north-south asymmetry of sunspots
Vernova, E. S., Mursula, K., Tyasto, M. I. & Baranov, D. G., 2002, Solar Physics, 205, 371
47 Solar activity, cosmic rays, and Earth's temperature: A millennium-scale comparison
Usoskin, I. G., Schüssler, M., Solanki, S. K. & Mursula, K., 2005, Journal of Geophysical Research (Space Physics), 110, A10102
47 Different response of clouds to solar input
Voiculescu, Mirela, Usoskin, Ilya G. & Mursula, Kalevi, 2006, Geophysical Research Letters, 33, L21802
46 Cosmogenic 7Be in air: A complex mixture of production and transport
Leppänen, A.-P., Pacini, A. A., Usoskin, I. G., Aldahan, A., Echer, E., Evangelista, H., Klemola, S., Kovaltsov, G. A., Mursula, K. & Possnert, G., 2010, Journal of Atmospheric and Solar-Terrestrial Physics, 72, 1036
46 Pc1 pearls revisited: Structured electromagnetic ion cyclotron waves on Polar satellite and on ground
Mursula, K., Bräysy, T., Niskala, K. & Russell, C. T., 2001, Journal of Geophysical Research, 106, 29543
46 Systematically Asymmetric Heliospheric Magnetic Field: Evidence for a Quadrupole Mode and Non-Axisymmetry with Polarity Flip-Flops
Mursula, K. & Hiltula, T., 2004, Solar Physics, 224, 133
45 Annual variation in near-Earth solar wind speed: Evidence for persistent north-south asymmetry related to solar magnetic polarity
Zieger, B. & Mursula, K., 1998, Geophysical Research Letters, 25, 841
45 A new method to determine the solar cycle length
Mursula, K. & Ulich, Th., 1998, Geophysical Research Letters, 25, 1837
45 From space weather toward space climate time scales: Substorm analysis from 1993 to 2008
Tanskanen, E. I., Pulkkinen, T. I., Viljanen, A., Mursula, K., Partamies, N. & Slavin, J. A., 2011, Journal of Geophysical Research (Space Physics), 116, A00I34
44 Stochastic simulation of cosmic ray modulation including a wavy heliospheric current sheet
Alanko-Huotari, K., Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2007, Journal of Geophysical Research (Space Physics), 112, A08101
44 The mass-hierarchy and CP-violation discovery reach of the LBNO long-baseline neutrino experiment
Agarwalla, S. K., Agostino, L., Aittola, M., Alekou, A., Andrieu, B., Angus, D., Antoniou, F., Ariga, A., Ariga, T., Asfandiyarov, R., Autiero, D., Ballett, P., Bandac, I., Banerjee, D., Barker, G. J., Barr, G., Bartmann, W., Bay, F., Berardi, V., Bertram, I., Bésida, O., Blebea-Apostu, A. M., Blondel, A., Bogomilov, M., Borriello, E., Boyd, S., Brancus, I., Bravar, A., Buizza-Avanzini, M., Cafagna, F., Calin, M., Calviani, M., Campanelli, M., Cantini, C., Caretta, O., Cata-Danil, G., Catanesi, M. G., Cervera, A., Chakraborty, S., Chaussard, L., Chesneanu, D., Chipesiu, F., Christodoulou, G., Coleman, J., Crivelli, P., Davenne, T., Dawson, J., De Bonis, I., De Jong, J., Déclais, Y., Del Amo Sanchez, P., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Duchesneau, D., Dumarchez, J., Efthymiopoulos, I., Eliseev, A., Emery, S., Enqvist, K., Enqvist, T., Epprecht, L., Ereditato, A., Erykalov, A. N., Esanu, T., Finch, A. J., Fitton, M. D., Franco, D., Galymov, V., Gavrilov, G., Gendotti, A., Giganti, C., Goddard, B., Gomez, J. J., Gomoiu, C. M., Gornushkin, Y. A., Gorodetzky, P., Grant, N., Haesler, A., Haigh, M. D., Hasegawa, T., Haug, S., Hierholzer, M., Hissa, J., Horikawa, S., Huitu, K., Ilic, J., Ioannisian, A. N., Izmaylov, A., Jipa, A., Kainulainen, K., Kalliokoski, T., Karadzhov, Y., Kawada, J., Khabibullin, M., Khotjantsev, A., Kokko, E., Kopylov, A. N., Kormos, L. L., Korzenev, A., Kosyanenko, S., Kreslo, I., Kryn, D., Kudenko, Y., Kudryavtsev, V. A., Kumpulainen, J., Kuusiniemi, P., Lagoda, J., Lazanu, I., Levy, J.-M., Litchfield, R. P., Loo, K., Loveridge, P., Maalampi, J., Magaletti, L., Margineanu, R. M., Marteau, J., Martin-Mari, C., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., Mercadante, A., Mineev, O., Mirizzi, A., Mitrica, B., Morgan, B., Murdoch, M., Murphy, S., Mursula, K., Narita, S., Nesterenko, D. A., Nguyen, K., Nikolics, K., Noah, E., Novikov, Yu., O'Keeffe, H., Odell, J., Oprima, A., Palladino, V., Papaphilippou, Y., Pascoli, S., Patzak, T., Payne, D., Pectu, M., Pennacchio, E., Periale, L., Pessard, H., Pistillo, C., Popov, B., Przewlocki, P., Quinto, M., Radicioni, E., Ramachers, Y., Ratoff, P. N., Ravonel, M., Rayner, M., Resnati, F., Ristea, O., Robert, A., Rondio, E., Rubbia, A., Rummukainen, K., Sacco, R., Saftoiu, A., Sakashita, K., Sarkamo, J., Sato, F., Saviano, N., Scantamburlo, E., Sergiampietri, F., Sgalaberna, D., Shaposhnikova, E., Slupecki, M., Sorel, M., Spooner, N. J. C., Stahl, A., Stanca, D., Steerenberg, R., Sterian, A. R., Sterian, P., Still, B., Stoica, S., Strauss, T., Suhonen, J., Suvorov, V., Szeptycka, M., Terri, R., Thompson, L. F., Toma, G., Tonazzo, A., Touramanis, C., Trzaska, W. H., Tsenov, R., Tuominen, K., Vacheret, A., Valram, M., Vankova-Kirilova, G., Vanucci, F., Vasseur, G., Velotti, F., Velten, P., Viant, T., Vincke, H., Virtanen, A., Vorobyev, A., Wark, D., Weber, A., Weber, M., Wiebusch, C., Wilson, J. R., Wu, S., Yershov, N., Zalipska, J. & Zito, M., 2014, Journal of High Energy Physics, 2014, 94
43 Temporal evolution of two auroral arcs as measured by the Cluster satellite and coordinated ground-based instruments
Aikio, A., Mursula, K., Buchert, S., Forme, F., Amm, O., Marklund, G., Dunlop, M., Fontaine, D., Vaivads, A. & Fazakerley, A., 2004, Annales Geophysicae, 22, 4089
43 Correlation between clouds at different altitudes and solar activity: Fact or Artifact?
Usoskin, I. G., Voiculescu, M., Kovaltsov, G. A. & Mursula, K., 2006, Journal of Atmospheric and Solar-Terrestrial Physics, 68, 2164
43 Long-term north-south asymmetry in solar wind speed inferred from geomagnetic activity: A new type of century-scale solar oscillation?
Mursula, K. & Zieger, B., 2001, Geophysical Research Letters, 28, 95
43 Heliospheric modulation strength during the neutron monitor era
Usoskin, I. G., Alanko, K., Mursula, K. & Kovaltsov, G. A., 2002, Solar Physics, 207, 389
41 Fluctuations of the Solar Dynamo Observed in the Solar Wind and Interplanetary Magnetic Field at 1 AU and in the Outer Heliosphere
Mursula, K. & Vilppola, J. H., 2004, Solar Physics, 221, 337
41 Spatial distribution of Northern Hemisphere winter temperatures during different phases of the solar cycle
Maliniemi, V., Asikainen, T. & Mursula, K., 2014, Journal of Geophysical Research (Atmospheres), 119, 9752
41 Dispersive Pc1 bursts observed by Freja
Mursula, K., Blomberg, L. G., Lindqvist, P.-A., Marklund, G. T., Bräysy, T., Rasinkangas, R. & Tanskanen, P., 1994, Geophysical Research Letters, 21, 1851
40 Modulation of magnetospheric EMIC waves by Pc 3 pulsations of upstream origin
Rasinkangas, R. & Mursula, K., 1998, Geophysical Research Letters, 25, 869
40 Study of the V, a structure of the charged leptonic current
Maalampi, J., Mursula, K. & Roos, M., 1982, Nuclear Physics B, 207, 233
40 Effect of data gaps: comparison of different spectral analysis methods
Munteanu, Costel, Negrea, Catalin, Echim, Marius & Mursula, Kalevi, 2016, Annales Geophysicae, 34, 437
39 Hybrid simulation study of ion escape at Titan for different orbital positions
Sillanpää, I., Kallio, E., Janhunen, P., Schmidt, W., Mursula, K., Vilppola, J. & Tanskanen, P., 2006, Advances in Space Research, 38, 799
39 QBO-dependent relation between electron precipitation and wintertime surface temperature
Maliniemi, V., Asikainen, T., Mursula, K. & SeppäLä, A., 2013, Journal of Geophysical Research (Atmospheres), 118, 6302
39 Correct normalization of the Dst index
Mursula, K., Holappa, L. & Karinen, A., 2008, Astrophysics and Space Sciences Transactions, 4, 41
38 Tilt of Sunspot Bipoles in Solar Cycles 15 to 24
Tlatova, Ksenia, Tlatov, Andrey, Pevtsov, Alexei, Mursula, Kalevi, Vasil'eva, Valeria, Heikkinen, Elina, Bertello, Luca, Pevtsov, Alexander, Virtanen, Ilpo & Karachik, Nina, 2018, Solar Physics, 293, 118
38 Reconstruction of Monthly and Yearly Group Sunspot Numbers From Sparse Daily Observations
Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2003, Solar Physics, 218, 295
37 Photospheric and coronal magnetic fields in six magnetographs. II. Harmonic scaling of field intensities
Virtanen, Ilpo & Mursula, Kalevi, 2017, A&A, 604, A7
37 Did Open Solar Magnetic Field Increase During The Last 100 Years? A Reanalysis of Geomagnetic Activity
Mursula, K., Martini, D. & Karinen, A., 2004, Solar Physics, 224, 85
37 Correcting the NOAA/MEPED energetic electron fluxes for detector efficiency and proton contamination
Asikainen, T. & Mursula, K., 2013, Journal of Geophysical Research (Space Physics), 118, 6500
36 Satellite observations of Pc 1 pearl waves: The changing paradigm
Mursula, K., 2007, Journal of Atmospheric and Solar-Terrestrial Physics, 69, 1623
36 Inconsistency of the Wolf sunspot number series around 1848
Leussu, Raisa, Usoskin, Ilya G., Arlt, Rainer & Mursula, Kalevi, 2013, A&A, 559, A28
36 Asymmetric development of magnetospheric storms during magnetic clouds and sheath regions
Huttunen, K. E. J., Koskinen, H. E. J., Karinen, A. & Mursula, K., 2006, Geophysical Research Letters, 33, L06107
35 Global Heliospheric Parameters and Cosmic-Ray Modulation: An Empirical Relation for the Last Decades
Alanko-Huotari, K., Mursula, K., Usoskin, I. G. & Kovaltsov, G. A., 2006, Solar Physics, 238, 391
35 Dependence of cosmic rays on solar activity for odd and even solar cycles
Usoskin, I. G., Mursula, K., Kananen, H. & Kovaltsov, G. A., 2001, Advances in Space Research, 27, 571
34 Lost sunspot cycle in the beginning of Dalton minimum: New evidence and consequences
Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2002, Geophysical Research Letters, 29, 2183
34 An Upper Limit on Sunspot Activity During the Maunder Minimum
Kovaltsov, G. A., Usoskin, I. G. & Mursula, K., 2004, Solar Physics, 224, 95
34 Photospheric and coronal magnetic fields in six magnetographs. I. Consistent evolution of the bashful ballerina
Virtanen, Ilpo & Mursula, Kalevi, 2016, A&A, 591, A78
34 The lost sunspot cycle: Reanalysis of sunspot statistics
Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2003, A&A, 403, 743
33 Nonbouncing Pc 1 wave bursts
Mursula, K., Rasinkangas, R., Bösinger, T., Erlandson, R. E. & Lindqvist, P.-A., 1997, Journal of Geophysical Research, 102, 17611
33 Automated Identification of Coronal Holes from Synoptic EUV Maps
Hamada, Amr, Asikainen, Timo, Virtanen, Ilpo & Mursula, Kalevi, 2018, Solar Physics, 293, 71
33 Spring-fall asymmetry of substorm strength, geomagnetic activity and solar wind: Implications for semiannual variation and solar hemispheric asymmetry
Mursula, K., Tanskanen, E. & Love, J. J., 2011, Geophysical Research Letters, 38, L06104
33 Mirror leptons
Enqvist, K., Mursula, K. & Roos, M., 1983, Nuclear Physics B, 226, 121
33 Centennial increase in geomagnetic activity: Latitudinal differences and global estimates
Mursula, K. & Martini, D., 2006, Journal of Geophysical Research (Space Physics), 111, A08209
33 Annual fractions of high-speed streams from principal component analysis of local geomagnetic activity
Holappa, L., Mursula, K., Asikainen, T. & Richardson, I. G., 2014, Journal of Geophysical Research (Space Physics), 119, 4544
33 The Lorentz structure of leptonic charged weak interactions
Mursula, K., Roos, M. & Scheck, F., 1983, Nuclear Physics B, 219, 321
29 Explicit IMF By Dependence in High-Latitude Geomagnetic Activity
Holappa, L. & Mursula, K., 2018, Journal of Geophysical Research (Space Physics), 123, 4728
29 Reconstructing solar magnetic fields from historical observations. II. Testing the surface flux transport model
Virtanen, I. O. I., Virtanen, I. I., Pevtsov, A. A., Yeates, A. & Mursula, K., 2017, A&A, 604, A8
29 Explaining and correcting the excessive semiannual variation in the Dst index
Mursula, K. & Karinen, A., 2005, Geophysical Research Letters, 32, L14107
29 Ring current development during high speed streams
Jordanova, V. K., Matsui, H., Puhl-Quinn, P. A., Thomsen, M. F., Mursula, K. & Holappa, L., 2009, Journal of Atmospheric and Solar-Terrestrial Physics, 71, 1093
28 Effect of geomagnetic activity on the northern annular mode: QBO dependence and the Holton-Tan relationship
Maliniemi, V., Asikainen, T. & Mursula, K., 2016, Journal of Geophysical Research (Atmospheres), 121, 10,043
28 Asymmetry of solar polar fields and the southward shift of HCS observed by Ulysses
Virtanen, I. I. & Mursula, K., 2010, Journal of Geophysical Research (Space Physics), 115, A09110
28 Recalibration of the long-term NOAA/MEPED energetic proton measurements
Asikainen, T. & Mursula, K., 2011, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 335
27 Seven Decades of Neutron Monitors (1951-2019): Overview and Evaluation of Data Sources
Väisänen, Pauli, Usoskin, Ilya & Mursula, Kalevi, 2021, Journal of Geophysical Research (Space Physics), 126, e28941
27 Heliospheric modulation strength: effective neutron monitor energy
Alanko, K., Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2003, Advances in Space Research, 32, 615
27 Heavy neutrinos in e +e - collisions
Maalampi, J., Mursula, K. & Vuopionperä, R., 1992, Nuclear Physics B, 372, 23
26 Origin of energetic ions in the polar cusp inferred from ion composition measurements by the Viking satellite
Kremser, G., Woch, J., Mursula, K., Tanskanen, P., Wilken, B. & Lundin, R., 1995, Annales Geophysicae, 13, 595
25 Modeling the contributions of ring, tail, and magnetopause currents to the corrected Dst index
Asikainen, T., Maliniemi, V. & Mursula, K., 2010, Journal of Geophysical Research (Space Physics), 115, A12203
25 A new method to estimate annual solar wind parameters and contributions of different solar wind structures to geomagnetic activity
Holappa, L., Mursula, K. & Asikainen, T., 2014, Journal of Geophysical Research (Space Physics), 119, 9407
24 Occurrence of High-speed Solar Wind Streams over the Grand Modern Maximum
Mursula, K., Lukianova, R. & Holappa, L., 2015, ApJ, 801, 30
24 Non-stationary Alfvén resonator: new results on Pc1 pearls and IPDP events
Mursula, K., Prikner, K., Feygin, F. Z., Bräysy, T., Kangas, J., Kerttula, R., Pollari, P., Pikkarainen, T. & Pokhotelov, O. A., 2000, Journal of Atmospheric and Solar-Terrestrial Physics, 62, 299
24 Filling the South Atlantic anomaly by energetic electrons during a great magnetic storm
Asikainen, T. & Mursula, K., 2005, Geophysical Research Letters, 32, L16102
24 Long lasting energetic proton precipitation in the inner magnetosphere after substorms
Gvozdevsky, B. B., Sergeev, V. A. & Mursula, K., 1997, Journal of Geophysical Research, 102, 24333
23 North-South Asymmetric Solar Cycle Evolution: Signatures in the Photosphere and Consequences in the Corona
Virtanen, I. I. & Mursula, K., 2014, ApJ, 781, 99
23 Effect of Energetic Electron Precipitation on the Northern Polar Vortex: Explaining the QBO Modulation via Control of Meridional Circulation
Salminen, A., Asikainen, T., Maliniemi, V. & Mursula, K., 2019, Journal of Geophysical Research (Atmospheres), 124, 5807
23 Dependence of Sudden Stratospheric Warmings on Internal and External Drivers
Salminen, A., Asikainen, T., Maliniemi, V. & Mursula, K., 2020, Geophysical Research Letters, 47, e86444
23 Drift-shell splitting of energetic ions injected at pseudo-substorm onsets
Takahashi, Kazue, Anderson, Brian J., Ohtani, Shin-ichi, Reeves, Geoff D., Takahashi, Shun, Sarris, Theodore E. & Mursula, Kalevi, 1997, Journal of Geophysical Research, 102, 22117
23 Long dance of the bashful ballerina
Hiltula, T. & Mursula, K., 2006, Geophysical Research Letters, 33, L03105
22 Cyclic variations of the heliospheric tilt angle and cosmic ray modulation
Alanko-Huotari, K., Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2007, Advances in Space Research, 40, 1064
22 Average properties of geomagnetic storms in 1932-2009
Yakovchouk, O. S., Mursula, K., Holappa, L., Veselovsky, I. S. & Karinen, A., 2012, Journal of Geophysical Research (Space Physics), 117, A03201
22 Wings of the butterfly: Sunspot groups for 1826-2015
Leussu, R., Usoskin, I. G., Senthamizh Pavai, V., Diercke, A., Arlt, R., Denker, C. & Mursula, K., 2017, A&A, 599, A131
22 Magnetic Storms During the Space Age: Occurrence and Relation to Varying Solar Activity
Mursula, Kalevi, Qvick, Timo, Holappa, Lauri & Asikainen, Timo, 2022, Journal of Geophysical Research (Space Physics), 127, e2022JA030830
22 Correcting the Dst index: Consequences for absolute level and correlations
Karinen, A. & Mursula, K., 2006, Journal of Geophysical Research (Space Physics), 111, A08207
22 Explicit IMF By Dependence in Geomagnetic Activity: Modulation of Precipitating Electrons
Holappa, L., Asikainen, T. & Mursula, K., 2020, Geophysical Research Letters, 47, e86676
21 Oxygen cyclotron harmonic waves in the deep plasmasphere during magnetic storms
Pokhotelov, O. A., Pokhotelov, D. O., Feygin, F. Z., Gladychev, V. A., Parrot, M., Hayashi, K., Kangas, J. & Mursula, K., 1997, Journal of Geophysical Research, 102, 77
21 Global analysis of active longitudes of sunspots
Zhang, L., Mursula, K., Usoskin, I. & Wang, H., 2011, A&A, 529, A23
21 Consistent long-term variation in the hemispheric asymmetry of solar rotation
Zhang, L., Mursula, K. & Usoskin, I., 2013, A&A, 552, A84
21 Solar surface rotation: N-S asymmetry and recent speed-up
Zhang, L., Mursula, K. & Usoskin, I., 2015, A&A, 575, L2
21 Explicit IMF By Dependence in Geomagnetic Activity: Quantifying Ionospheric Electrodynamics
Holappa, L., Robinson, R. M., Pulkkinen, A., Asikainen, T. & Mursula, K., 2021, Journal of Geophysical Research (Space Physics), 126, e29202
21 Reconstructing the long-term cosmic ray intensity: linear relations do not work
Mursula, K., Usoskin, I. G. & Kovaltsov, G. A., 2003, Annales Geophysicae, 21, 863
20 Reconstructing solar magnetic fields from historical observations. V. Sunspot magnetic field measurements at Mount Wilson Observatory
Pevtsov, Alexei A., Tlatova, Kseniya A., Pevtsov, Alexander A., Heikkinen, Elina, Virtanen, Ilpo, Karachik, Nina V., Bertello, Luca, Tlatov, Andrey G., Ulrich, Roger & Mursula, Kalevi, 2019, A&A, 628, A103
20 A new verifiable measure of centennial geomagnetic activity: Modifying the K index method for hourly data
Mursula, K. & Martini, D., 2007, Geophysical Research Letters, 34, L22107
20 On the Claimed 5.5-year Periodicity in Solar Activity
Mursula, K., Usoskin, I. & Zieger, B., 1997, Solar Physics, 176, 201
20 Energetic electron flux behavior at low L-shells and its relation to the South Atlantic Anomaly
Asikainen, Timo & Mursula, Kalevi, 2008, Journal of Atmospheric and Solar-Terrestrial Physics, 70, 532
20 Principal component analysis of sunspot cycle shape.
Takalo, Jouni & Mursula, Kalevi, 2018, A&A, 620, A100
19 Assessing North Atlantic winter climate response to geomagnetic activity and solar irradiance variability
Maliniemi, Ville, Asikainen, Timo, Salminen, Antti & Mursula, Kalevi, 2019, Quarterly Journal of the Royal Meteorological Society, 145, 3780
19 Introduction to Space Climate
Mursula, K., Usoskin, I. G. & Maris, G., 2007, Advances in Space Research, 40, 885
19 Solar Interacting Protons Versus Interplanetary Protons in the Core Plus Halo Model of Diffusive Shock Acceleration and Stochastic Re-acceleration
Kocharov, L., Laitinen, T., Vainio, R., Afanasiev, A., Mursula, K. & Ryan, J. M., 2015, ApJ, 806, 80
19 Hale cycle and long-term trend in variation of galactic cosmic rays related to solar rotation
Gil, A. & Mursula, K., 2017, A&A, 599, A112
18 Seasonal solar wind speeds for the last 100 years: Unique coronal hole structures during the peak and demise of the Grand Modern Maximum
Mursula, K., Holappa, L. & Lukianova, R., 2017, Geophysical Research Letters, 44, 30
18 Solar excursion phases during the last 14 solar cycles
Mursula, K. & Zieger, B., 1998, Geophysical Research Letters, 25, 1851
18 Effect of ENSO and volcanic events on the Sun cloud link
Voiculescu, Mirela, Usoskin, Ilya & Mursula, Kalevi, 2007, Advances in Space Research, 40, 1140
17 Latitudinal gradients of solar wind speed around the ecliptic: Systematic displacement of the streamer belt
Mursula, K., Hiltula, T. & Zieger, B., 2002, Geophysical Research Letters, 29, 1738
17 New Homogeneous Dataset of Solar EUV Synoptic Maps from SOHO/EIT and SDO/AIA
Hamada, A., Asikainen, T. & Mursula, K., 2020, Solar Physics, 295, 2
16 Correcting the geomagnetic IHV index of the Eskdalemuir observatory
Martini, D. & Mursula, K., 2006, Annales Geophysicae, 24, 3411
16 Centennial geomagnetic activity studied by a new, reliable long-term index
Martini, D. & Mursula, K., 2008, Journal of Atmospheric and Solar-Terrestrial Physics, 70, 1074
16 Annual and solar rotation periodicities in IMF components: Evidence for phase/frequency modulation
Takalo, J. & Mursula, K., 2002, Geophysical Research Letters, 29, 1317
16 The last dance of the bashful ballerina?
Mursula, K. & Virtanen, I., 2011, A&A, 525, L12
15 Influence of Enhanced Planetary Wave Activity on the Polar Vortex Enhancement Related to Energetic Electron Precipitation
Asikainen, Timo, Salminen, Antti, Maliniemi, Ville & Mursula, Kalevi, 2020, Journal of Geophysical Research (Atmospheres), 125, e32137
15 Effects of station relocation in the aa index
Lukianova, R., Alekseev, G. & Mursula, K., 2009, Journal of Geophysical Research (Space Physics), 114, A02105
15 Properties of sunspot cycles and hemispheric wings since the 19th century
Leussu, Raisa, Usoskin, Ilya G., Arlt, Rainer & Mursula, Kalevi, 2016, A&A, 592, A160
14 Hale cycle in solar hemispheric radio flux and sunspots: Evidence for a northward-shifted relic field
Mursula, K., 2023, A&A, 674, A182
14 On a limitation of Zeeman polarimetry and imperfect instrumentation in representing solar magnetic fields with weaker polarization signal
Pevtsov, A. A., Liu, Y., Virtanen, I., Bertello, L., Mursula, K., Leka, K. D. & Hughes, A. L. H., 2021, Journal of Space Weather and Space Climate, 11, 14
14 Energetic particle fluxes in the exterior cusp and the high-latitude dayside magnetosphere: statistical results from the Cluster/RAPID instrument
Asikainen, T. & Mursula, K., 2005, Annales Geophysicae, 23, 2217
14 Global analysis of active longitudes of solar X-ray flares
Zhang, L., Mursula, K., Usoskin, I. & Wang, H., 2011, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 258
14 Signature of a sudden stratospheric warming in the near-ground 7Be flux
Pacini, A. A., Usoskin, I. G., Mursula, K., Echer, E. & Evangelista, H., 2015, Atmospheric Environment, 113, 27
14 Does the magnetosphere behave differently on weekends?
Karinen, A., Mursula, K., Ulich, Th. & Manninen, J., 2002, Annales Geophysicae, 20, 1137
13 Study of the V, A structure of the charged weak currents of quarks
Maalampi, J. & Mursula, K., 1982, Zeitschrift fur Physik C Particles and Fields, 16, 83
13 Properties of sunspot umbrae of leading and trailing polarity in 1917-2013
Tlatov, Andrey Georgievich, Tlatova, K. A., Vasil'eva, V. V., Pevtsov, A. A. & Mursula, K., 2015, Advances in Space Research, 55, 835
13 Current sheet thickness in the near-earth plasma sheet during substorm growth phase as inferred from simultaneous magnetotail and ground-based observations
Sergeev, V. A., Tanskanen, P., Mursula, K., Korth, A. & Elphic, R. C., 1988, Advances in Space Research, 8, 125
13 Comparing the influence of sunspot activity and geomagnetic activity on winter surface climate
Roy, I., Asikainen, T., Maliniemi, V. & Mursula, K., 2016, Journal of Atmospheric and Solar-Terrestrial Physics, 149, 167
13 Possible evidence for a radiatively decaying neutrino
Maalampi, J., Mursula, K. & Roos, M., 1986, Physical Review Letters, 56, 1031
13 Revised Reconstruction of the Heliospheric Modulation Potential for 1964-2022
Väisänen, Pauli, Usoskin, Ilya, Kähkönen, Riikka, Koldobskiy, Sergey & Mursula, Kalevi, 2023, Journal of Geophysical Research (Space Physics), 128, e2023JA031352
13 Comparing Coronal and Heliospheric Magnetic Fields over Several Solar Cycles
Koskela, J. S., Virtanen, I. I. & Mursula, K., 2017, ApJ, 835, 63
13 Reconnection and energetic particles at the edge of the exterior cusp
Asikainen, T. & Mursula, K., 2006, Annales Geophysicae, 24, 1949
13 Solar wind control of ionospheric equivalent currents and their time derivatives
Juusola, L., Kauristie, K., Kamp, M., Tanskanen, E. I., Mursula, K., Asikainen, T., Andréeová, K., Partamies, N., Vanhamäki, H. & Viljanen, A., 2015, Journal of Geophysical Research (Space Physics), 120, 4971
12 MEFISTO An electric field instrument for BepiColombo/MMO
Blomberg, L. G., Matsumoto, H., Bougeret, J.-L., Kojima, H., Yagitani, S., Cumnock, J. A., Eriksson, A. I., Marklund, G. T., Wahlund, J.-E., Bylander, L., Åhlén, L., Holtet, J. A., Ishisaka, K., Kallio, E., Kasaba, Y., Matsuoka, A., Moncuquet, M., Mursula, K., Omura, Y. & Trotignon, J. G., 2006, Advances in Space Research, 38, 672
12 Uneven weighting of stations in the Dst index
Mursula, K., Holappa, L. & Karinen, A., 2011, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 316
12 Response of the polar magnetic field intensity to the exceptionally high solar wind streams in 2003
Lukianova, Renata, Mursula, Kalevi & Kozlovsky, Alexander, 2012, Geophysical Research Letters, 39, L04101
12 Long-term longitudinal asymmetries in sunspot activity: Difference between the ascending and descending phase of the solar cycle
Vernova, E. S., Mursula, K., Tyasto, M. I. & Baranov, D. G., 2004, Solar Physics, 221, 151
12 Storm-time Pc1 activity at high and middle latitudes
Kerttula, R., Mursula, K., Pikkarainen, T. & Kangas, J., 2001, Journal of Geophysical Research, 106, 6213
12 Decadal variability in the Northern Hemisphere winter circulation: Effects of different solar and terrestrial drivers
Maliniemi, Ville, Asikainen, Timo & Mursula, Kalevi, 2018, Journal of Atmospheric and Solar-Terrestrial Physics, 179, 40
12 Reconstructing solar magnetic fields from historical observations. IV. Testing the reconstruction method
Virtanen, I. O. I., Virtanen, I. I., Pevtsov, A. A., Bertello, L., Yeates, A. & Mursula, K., 2019, A&A, 627, A11
12 Transition to a weaker Sun: Changes in the solar atmosphere during the decay of the Modern Maximum
Mursula, K., Pevtsov, A. A., Asikainen, T., Tähtinen, I. & Yeates, A. R., 2024, A&A, 685, A170
12 An effect of the ionospheric Alfvén resonator on multiband Pc1 pulsations
Prikner, K., Mursula, K., Kangas, J., Kerttula, R. & Feygin, F., 2004, Annales Geophysicae, 22, 643
11 Propagation delay of solar wind discontinuities: Comparing different methods and evaluating the effect of wavelet denoising
Munteanu, C., Haaland, S., Mailyan, B., Echim, M. & Mursula, K., 2013, Journal of Geophysical Research (Space Physics), 118, 3985
11 Bashful ballerina: The asymmetric Sun viewed from the heliosphere
Mursula, K., 2007, Advances in Space Research, 40, 1034
11 On the uncertain intensity estimate of the 1859 Carrington storm
Love, Jeffrey J., Rigler, E. Joshua, Hayakawa, Hisashi & Mursula, Kalevi, 2024, Journal of Space Weather and Space Climate, 14, 21
11 Long-Term and Solar Cycle Variation of Galactic Cosmic Rays: Evidence for Variable Heliospheric Turbulence
Väisänen, Pauli, Usoskin, Ilya & Mursula, Kalevi, 2019, Journal of Geophysical Research (Space Physics), 124, 804
11 Non-stationary Alfvén resonator: vertical profiles of wave characteristics
Prikner, K., Mursula, K., Feygin, F. Z., Kangas, J., Kerttula, R., Pikkarainen, T., Pokhotelov, O. A. & Vagner, V., 2000, Journal of Atmospheric and Solar-Terrestrial Physics, 62, 311
11 Spatial-temporal evolution of photospheric weak-field shifts in solar cycles 21-24
Mursula, K., Getachew, T. & Virtanen, I. I., 2021, A&A, 645, A47
11 Asymmetric Distribution of Weak Photospheric Magnetic Field Values
Getachew, Tibebu, Virtanen, Ilpo & Mursula, Kalevi, 2019, ApJ, 874, 116
11 Abrupt Shrinking of Solar Corona in the Late 1990s
Virtanen, Ilpo I., Koskela, Jennimari S. & Mursula, Kalevi, 2020, ApJ, 889, L28
10 Rapid Cosmic Ray Fluctuations: Evidence for Cyclic Behaviour
Starodubtsev, S. A., Usoskin, I. G. & Mursula, K., 2004, Solar Physics, 224, 335
10 A modulated multiband Pc1 event observed by POLAR/EFI around the plasmapause
Mursula, K., Bräysy, T., Rasinkangas, R., Tanskanen, P. & Mozer, F., 1999, Advances in Space Research, 24, 81
10 Role of the driver in the dynamics of a coupled-map model of the magnetotail: Does the magnetosphere act as a low-pass filter?
Takalo, J., Mursula, K. & Timonen, J., 2000, Journal of Geophysical Research, 105, 27665
10 Effect of heavy ions on ponderomotive forces due to ion cyclotron waves
Feygin, F. Z., Pokhotelov, O. A., Pokhotelov, D. O., Mursula, K., Kangas, J., Bräysy, T. & Kerttula, R., 1998, Journal of Geophysical Research, 103, 20481
10 Photospheric and coronal magnetic fields in six magnetographs. III. Photospheric and coronal magnetic fields in 1974-2017
Virtanen, Ilpo & Mursula, Kalevi, 2019, A&A, 626, A67
10 New indices of geomagnetic activity at test: Comparing the correlation of the analogue ak index with the digital Ah and IHV indices at the Sodankylä station
Mursula, K. & Martini, D., 2007, Advances in Space Research, 40, 1105
10 Structure and evolution of the photospheric magnetic field in 2010-2017: comparison of SOLIS/VSM vector field and BLOS potential field
Virtanen, Ilpo I., Pevtsov, Alexei A. & Mursula, Kalevi, 2019, A&A, 624, A73
10 The wide skirt of the bashful ballerina: Hemispheric asymmetry of the heliospheric magnetic field in the inner and outer heliosphere
Mursula, K. & Virtanen, I. I., 2012, Journal of Geophysical Research (Space Physics), 117, A08104
10 Comparing Two Intervals of Exceptionally Strong Solar Rotation Recurrence of Galactic Cosmic Rays
Gil, A. & Mursula, K., 2018, Journal of Geophysical Research (Space Physics), 123, 6148
10 Does sunspot number calibration by the “magnetic needle” make sense?
Mursula, K., Usoskin, I. & Yakovchouk, O., 2009, Journal of Atmospheric and Solar-Terrestrial Physics, 71, 1717
10 Neutrinoless double beta decay in the case of Dirac neutronos
Enqvist, K., Maalampi, J. & Mursula, K., 1983, Physics Letters B, 124, 89
9 Coherent multiple Pc1 pulsation bands: Possible evidence for the ionospheric Alfven resonator
Feygin, F. Z., Nekrasov, A. K., Mursula, K., Kangas, J. & Pikkarainen, T., 1994, Annales Geophysicae, 12, 147
9 Phase Evolution of Solar Activity and Cosmic-Ray Variation Cycles
Usoskin, I. G., Kovaltsov, G. A., Kananen, H., Mursula, K. & Tanskanen, P. J., 1997, Solar Physics, 170, 447
9 Simulation of Sunspot Activity During Active Sun and Great Minima Using Regular, Random and Relic Fields
Usoskin, I. G., Mursula, K. & Kovaltsov, G. A., 2001, Solar Physics, 199, 187
9 Reconstructing solar magnetic fields from historical observations. III. Activity in one hemisphere is sufficient to cause polar field reversals in both hemispheres
Virtanen, I. O. I., Virtanen, I. I., Pevtsov, A. A. & Mursula, K., 2018, A&A, 616, A134
9 Solar Cycle Occurrence of Alfvénic Fluctuations and Related Geo-Efficiency
Tanskanen, E. I., Snekvik, K., Slavin, J. A., Pérez-Suárez, D., Viljanen, A., Goldstein, M. L., Käpylä, M. J., Hynönen, R., Häkkinen, L. V. T. & Mursula, K., 2017, Journal of Geophysical Research (Space Physics), 122, 9848
8 Structure of the Photospheric Magnetic Field During Sector Crossings of the Heliospheric Magnetic Field
Getachew, Tibebu, Virtanen, Ilpo & Mursula, Kalevi, 2017, Solar Physics, 292, 174
8 A New Signal of the Solar Magnetic Cycle: Opposite Shifts of Weak Magnetic Field Distributions in the Two Hemispheres
Getachew, Tibebu, Virtanen, Ilpo & Mursula, Kalevi, 2019, Geophysical Research Letters, 46, 9327
8 Are secular correlations between sunspots, geomagnetic activity, and global temperature significant?
Love, Jeffrey J., Mursula, Kalevi, Tsai, Victor C. & Perkins, David M., 2011, Geophysical Research Letters, 38, L21703
8 Long-Term Prediction of Sudden Stratospheric Warmings With Geomagnetic and Solar Activity
Vokhmyanin, Mikhail, Asikainen, Timo, Salminen, Antti & Mursula, Kalevi, 2023, Journal of Geophysical Research (Atmospheres), 128, e2022JD037337
8 Exo-plasmaspheric refilling due to ponderomotive forces induced by geomagnetic pulsations
Feygin, F. Z., Pokhotelov, O. A., Pokhotelov, D. O., Bräysy, T., Kangas, J. & Mursula, K., 1997, Journal of Geophysical Research, 102, 4841
8 Comparing the effects of solar-related and terrestrial drivers on the northern polar vortex
Salminen, Antti, Asikainen, Timo, Maliniemi, Ville & Mursula, Kalevi, 2020, Journal of Space Weather and Space Climate, 10, 56
8 Revisiting the coronal current sheet model: Parameter range analysis and comparison with the potential field model
Koskela, Jennimari, Virtanen, Ilpo & Mursula, Kalevi, 2019, A&A, 631, A17
8 Reconstructing solar magnetic fields from historical observations. VI. Axial dipole moments of solar active regions in cycles 21-24
Virtanen, I. O. I., Virtanen, I. I., Pevtsov, A. A. & Mursula, K., 2019, A&A, 632, A39
8 Seasonal Variation of High-Latitude Geomagnetic Activity in Individual Years
Tanskanen, E. I., Hynönen, R. & Mursula, K., 2017, Journal of Geophysical Research (Space Physics), 122, 10,058
8 Comparison of the shape and temporal evolution of even and odd solar cycles
Takalo, Jouni & Mursula, Kalevi, 2020, A&A, 636, A11
7 Southward shift of the coronal neutral line and the heliospheric current sheet: Evidence for radial evolution of hemispheric asymmetry
Koskela, J. S., Virtanen, I. I. & Mursula, K., 2018, A&A, 618, A105
7 Leptonic CP-violation and mirror leptons
Maalampi, J. & Mursula, K., 1986, Nuclear Physics B, 269, 109
7 Ionospheric Alfvén Resonator Control over the Frequency-Variable Pc1 Event in Finland on May 14, 1997
Prikner, K., Mursula, K., Kangas, J. & Feygin, F. Z., 2001, Studia Geophysica et Geodaetica, 45, 363
7 Planetary Waves Controlling the Effect of Energetic Electron Precipitation on the Northern Polar Vortex
Salminen, Antti, Asikainen, Timo & Mursula, Kalevi, 2022, Geophysical Research Letters, 49, e97076
7 Reconstructing solar magnetic fields from historical observations. VIII. AIA 1600 Å contrast as a proxy of solar magnetic fields
Tähtinen, I., Virtanen, I. I., Pevtsov, A. A. & Mursula, K., 2022, A&A, 664, A2
6 Spatial power spectrum of the photospheric magnetic field during solar minimum
Zieger, B., Virtanen, I. & Mursula, K., 2019, A&A, 623, A51
6 Reconstructing solar magnetic fields from historical observations. IX. The photospheric magnetic field from 1915 to 1985
Virtanen, I. O. I., Pevtsov, A. A., Bertello, L. & Mursula, K., 2022, A&A, 667, A168
6 Centennial evolution of monthly solar wind speeds: Fastest monthly solar wind speeds from long-duration coronal holes
Lukianova, Renata, Holappa, Lauri & Mursula, Kalevi, 2017, Journal of Geophysical Research (Space Physics), 122, 2740
6 High-Speed Solar Wind Streams in 2007-2008: Turning on the Russell-McPherron Effect
Munteanu, C., Hamada, A. & Mursula, K., 2019, Journal of Geophysical Research (Space Physics), 124, 8913
6 Explicit IMF By-Effect Maximizes at Subauroral Latitudes (Dedicated to the Memory of Eigil Friis-Christensen)
Holappa, L., Gopalswamy, N. & Mursula, K., 2019, Journal of Geophysical Research (Space Physics), 124, 2854
6 A 22-year cycle in sunspot activity
Mursula, K., Usoskin, I. G. & Kovaltsov, G. A., 2002, Advances in Space Research, 29, 1979
5 HMF sectors since 1926: Comparison of two ground-based data sets
Hiltula, T. & Mursula, K., 2007, Advances in Space Research, 40, 1054
5 Straight outta photosphere: Open solar flux without coronal modeling
Tähtinen, Ismo, Asikainen, Timo & Mursula, Kalevi, 2024, A&A, 688, L32
5 Usoskin et al. Reply:
Usoskin, Ilya G., Solanki, Sami K., Schüssler, Manfred & Mursula, Kalevi, 2004, Physical Review Letters, 92, 199002
5 Evaluating F10.7 And F30 Radio Fluxes As Long-Term Solar Proxies Of Energy Deposition In The Thermosphere
Qian, Liying & Mursula, Kalevi, 2025, Annales Geophysicae, 43, 175
5 The effective altitude range of the ionospheric Alfvén resonator studied by high-altitude EISCAT measurements
Prikner, K., Mursula, K., Bosinger, T., Feygin, F. & Raita, T., 2007, Journal of Atmospheric and Solar-Terrestrial Physics, 69, 1657
5 Statistical properties of the most powerful solar and heliospheric disturbances
Yakovchouk, O. S., Veselovsky, I. S. & Mursula, K., 2009, Advances in Space Research, 43, 634
5 Constraints for mixing between light and heavy neutrinos
Maalampi, J. & Mursula, K., 1985, Physics Letters B, 157, 199
4 Long-term changes in indices of geomagnetic activity at the auroral station Sodankylä
Martini, D., Mursula, K., Ulich, T., Pandey, V. S., Kim, K.-H. & Lee, D.-H., 2012, Advances in Space Research, 50, 690
4 Kalman filter technique for defining solar regular geomagnetic variations: Comparison of analog and digital methods at Sodankylä Observatory
Martini, D., Orispää, M., Ulich, T., Lehtinen, M., Mursula, K. & Lee, D.-H., 2011, Journal of Geophysical Research (Space Physics), 116, A06102
4 Leptonic charged weak interactions in the left-right symmetric model
Mursula, K., 1984, Nuclear Physics B, 241, 173
4 Mirror fermions, universality and the beam dump experiment
Enqvist, K., Mursula, K. & Roos, M., 1983, Zeitschrift fur Physik C Particles and Fields, 21, 133
4 Global View of Energetic Particles During a Major Magnetic Storm
Asikainen, Timo, Mursula, Kalevi, Kerttula, Raine, Friedel, Reiner, Baker, Daniel, Søraas, Finn, Fennell, Joseph F. & Blake, J. Bernard, 2005, The Inner Magnetosphere: Physics and Modeling (Editors: Pulkkinen, Tuija I., Tsyganenko, Nikolai A. & Friedel, Reiner H. W.), 155, p. 97
4 Fluctuations of the repetition period of Pc1 Pearl pulsations
Guglielmi, A., Feygin, F., Mursula, K., Kangas, J., Pikkarainen, T. & Kalisher, A., 1996, Geophysical Research Letters, 23, 1041
4 Sporadic and recurrent geomagnetic disturbances in 1859–1860 according to the archived data from the Russian network of stations
Veselovsky, I. S., Mursula, K., Ptitsyna, N. G., Tyasto, M. I. & Yakovchouk, O. S., 2009, Geomagnetism and Aeronomy, 49, 163
4 Dayside Pc5 pulsation detected by Viking ion data at L=4
Yamauchi, M., Lundin, R., Mursula, K., Marklund, G. & Potemra, T. A., 1996, Geophysical Research Letters, 23, 2517
4 Fluctuations of cosmic rays and IMF in the vicinity of interplanetary shocks
Grigoryev, A. V., Starodubtsev, S. A., Grigoryev, V. G., Usoskin, I. G. & Mursula, K., 2008, Advances in Space Research, 41, 955
4 A Uniform Series of Low-Latitude Coronal Holes in 1973-2018
Hamada, A., Asikainen, T. & Mursula, K., 2021, Solar Physics, 296, 40
4 Nonstationary pearl pulsations as a signature of magnetospheric disturbances
Feygin, F. Z., Kleimenova, N. G., Pokhotelov, O. A., Parrot, M., Prikner, K., Mursula, K., Kangas, J. & Pikkarainen, T., 2000, Annales Geophysicae, 18, 517
3 Challenging Ring-Current Models of the Carrington Storm
Love, Jeffrey J. & Mursula, Kalevi, 2024, Journal of Geophysical Research (Space Physics), 129, e2024JA032541
3 Long-term modulation of the cosmic ray fluctuation spectrum
Starodubtsev, S. A., Usoskin, I. G., Grigoryev, A. V. & Mursula, K., 2006, Annales Geophysicae, 24, 779
3 Long-term decrease in the response of midlatitude stations to high-speed solar wind streams in 1914-2000
Martini, D., Mursula, K., Orispää, M. & Linthe, H.-J., 2015, Journal of Geophysical Research (Space Physics), 120, 2662
3 Toward more reliable long-term indices of geomagnetic activity: Correcting a new inhomogeneity problem in early geomagnetic data
Holappa, L. & Mursula, K., 2015, Journal of Geophysical Research (Space Physics), 120, 8288
3 Numerical Simulation of the High-Latitude Non-Stationary Ionospheric Alfvén Resonator During an IPDP Event
Prikner, K., Mursula, K., Kangas, J., Feygin, F. Z. & Kerttula, R., 2002, Studia Geophysica et Geodaetica, 46, 507
3 Long-term solar activity and its implications to the heliosphere, geomagnetic activity, and the Earth's climate. Preface to the Special Issue on Space Climate
Mursula, Kalevi, Manoharan, Periasamy, Nandy, Dibyendu, Tanskanen, Eija & Verronen, Pekka, 2013, Journal of Space Weather and Space Climate, 3, A21
2 Long-term evolution of corrected NOAA/MEPED energetic proton fluxes and their relation to geomagnetic indices
Asikainen, Timo & Mursula, Kalevi, 2014, Journal of Atmospheric and Solar-Terrestrial Physics, 113, 29
2 Revisiting geomagnetic activity at auroral latitudes: No need for regular quiet curve removal for geomagnetic activity indices based on hourly data
Martini, Daniel, Argese, Chiara, Di Loreto, Massimo & Mursula, Kalevi, 2016, Journal of Geophysical Research (Space Physics), 121, 6307
2 Satellite Observations of the Influence of Energetic Electron Precipitation on the Mesosphere and Stratosphere in the Northern Hemisphere
Salminen, Antti, Asikainen, Timo & Mursula, Kalevi, 2024, Journal of Geophysical Research (Atmospheres), 129, e2023JD039581
2 Neutrinoless double beta decay and the limits to the right-handed currents
Enqvist, K., Maalampi, J. & Mursula, K., 1984, Physics Letters B, 149, 217
2 High-Frequency Geomagnetic Fluctuations at Auroral Oval and Polar Cap
Peitso, P., Tanskanen, E. I., Pulkkinen, T. I. & Mursula, K., 2018, Space Weather, 16, 1057
2 What Is the Lowest Latitude of Discrete Aurorae During Superstorms?
Love, Jeffrey J., Mann, Ian R., Qvick, Timo & Mursula, Kalevi, 2025, Space Weather, 23, e2024SW004286
1 A review of Space Climate and an introduction to the papers of the JASTP special issue on Space Climate
Mursula, Kalevi, Marsh, Dan, Nandy, Dibyendu & Usoskin, Ilya, 2011, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 179
1 Two-dipole model of the asymmetric Sun
Zieger, Bertalan & Mursula, Kalevi, 2020, Journal of Space Weather and Space Climate, 10, 40
1 Temperature Anomalies During Late Boreal Winters With and Without Sudden Stratospheric Warming
Vokhmyanin, Mikhail, Asikainen, Timo, Salminen, Antti & Mursula, Kalevi, 2025, Geophysical Research Letters, 52, 2024GL110803
1 Energetic particle acceleration during a major magnetic storm
Kerttula, R., Mursula, K., Asikainen, T., Friedel, R., Baker, D., Søraas, F., Fennell, J. F., Blake, J. B. & Grande, M., 2005, Advances in Space Research, 36, 1835
1 Reconstructing solar magnetic fields from historical observations. VII. Far-side activity in surface flux transport simulations
Virtanen, I. O. I., Pevtsov, A. A., Virtanen, I. I. & Mursula, K., 2021, A&A, 652, A79
1 A systematic 22-year pattern in solar wind
Mursula, K., Hiltula, T. & Zieger, B., 2003, Solar Wind Ten (Editors: Velli, Marco, Bruno, Roberto, Malara, Francesco & Bucci, B.), American Institute of Physics Conference Series, 679, p. 98
1 Top Properties from the W-Decay
Aurenche, P., Kinnunen, R. & Mursula, K., 1985, Physica Scripta, 31, 310
1 Predicting Geomagnetic Activity Cycles
Qvick, Timo, Asikainen, Timo & Mursula, Kalevi, 2024, essoar.172167112
1 Possible planetary excitation of earthquakes
Martini, D., Mursula, K. & Körmendi, A., 2004, Acta Geodaetica et Geophysica Hungarica, 39, 439
0 Active regions and the large-scale magnetic field of solar cycle 24
Tähtinen, Ismo, Asikainen, Timo & Mursula, Kalevi, 2026, A&A, 706, A235
0 Centennial solar EUV irradiance from ionospheric currents: Varying sunspot-EUV irradiance relation and modified spot-facula ratio
Mursula, K., 2025, Journal of Atmospheric and Solar-Terrestrial Physics, 277, 106653
0 Long-Term Variation of the Number of Sunspots per Group
Pevtsov, Alexei A., Nagovitsyn, Yury A. & Mursula, Kalevi, 2025, Solar Physics, 300, 145
0 Principal Component Analysis of Geomagnetic Activity: New Information on Solar Wind
Mursula, Kalevi & Holappa, Lauri, 2018, Space Weather of the Heliosphere: Processes and Forecasts (Editors: Foullon, Claire & Malandraki, Olga E.), IAU Symposium, 335, p. 197
0 Predicting Geomagnetic Activity Cycles
Qvick, Timo, Asikainen, Timo & Mursula, Kalevi, 2025, Space Weather, 23, e2024SW004074
0 Long-term prediction of Sudden Stratospheric Warmings with Geomagnetic and Solar Activity
Vokhmyanin, Mikhail, Asikainen, Timo, Salminen, Antti & Mursula, Kalevi, 2022, essoar.10511679
0 Polar vortex evolution during SSWs influenced by energetic electron precipitation
Vokhmyanin, Mikhail Vladimirovich, Asikainen, Timo, Salminen, Antti Matias & Mursula, Kalevi, 2025, 91643
0 Hale cycle in solar-rotation related recurrence of galactic cosmic rays
Gil, A. & Mursula, K., 2017, 35th International Cosmic Ray Conference (ICRC2017), International Cosmic Ray Conference, 301, p. 29
0 Structure of the Power Spectral Density of Galactic Cosmic Ray Variation during 1953-2016
Väisänen, Pauli, Usoskin, Ilya & Mursula, Kalevi, 2018, Space Weather of the Heliosphere: Processes and Forecasts (Editors: Foullon, Claire & Malandraki, Olga E.), IAU Symposium, 335, p. 82
0 Reconstructing solar magnetic fields from historical observations: X. Effect of magnetic field inclination and boundary structure on AIA 1600 Å emission
Tähtinen, Ismo, Pevtsov, Alexei A., Asikainen, Timo & Mursula, Kalevi, 2024, A&A, 690, A356
0 Long Term Homogeneity of the SSC Series
Curto, J. J., Segarra, A., Torta, J. M., Marsal, S., Chambodut, A., Qvick, T. & Mursula, K., 2025, Space Weather, 23, e2025SW004526
0 Jet variable distributions in antiproton- proton interactions
Dementiev, R. K., Korzhavina, I. A., Leikin, E. M., Puzyrny, A. G., Rud, V. I., Tikhonova, L. A., Boos, E. G., Filippova, V. V., Samoilov, V. V., Temiraliev, T., Batyunya, B. V., Boguslavsky, I. V., Dashian, N. B., Gramenitsky, I. M., Lednický, R., Levonian, S. V., Vrba, V., Zlatanov, Z., Mursula, K., Villanen, P., Walck, E., Patočka, J., Herynek, I., Lokajíček, M., Řidký, J., Šimák, V., Suk, M., Valkárová, A., Khudzhadze, A. M., Kuratashvili, G. O., Topuriya, T. P. & Tsintsadze, V. D., 1983, Nuovo Cimento A Serie, 75, 296
0 The strong IMF fluctuations and their auroral zone geomagnetic response
Smirnov, V. S., Ismagilov, V. S., Vashenyuk, E. V., Kananen, H., Mursula, K. & Tanskanen, P., 1997, Physics and Chemistry of the Earth, 22, 697
0 Cluster/rapid energetic electron observations at the dayside magnetospheric boundary
Mursula, K., Kerttula, R., Asikainen, T., Friedel, R., Vaivads, A., Søraas, F., Grande, M., Carter, M., Daly, P. W., Fritz, T. A., Fennell, J. F. & Balogh, A., 2005, Advances in Space Research, 36, 1904


Created on Wed Apr 8 04:39:26 2026.