Publications of Manolis K. Georgoulis

A list of publications authored or co-authored by Manolis K. Georgoulis, derived from the SAO/NASA Astrophysics Data System (ADS). The number in brackets after each title indicates the number of citations that the paper has received.

Orcid ID: 0000-0001-6913-1330

List of publications ordered by citations
Number of papers: 135 (refereed: 88)
No. of citations: 4621
First author papers: 38 (refereed: 25)

2026

1. Advancing Heliophysics and Space Weather Modeling through Open Science [0]
   Corti, Claudio, Kuznetsova, Maria M., Reiss, Martin, Yue, Jia, Karpen, Judith T., Arge, Charles Nickolos, Bacchini, Fabio, Bard, Christopher, Bruinsma, Sean L., Caplan, Ronald M., Daldorff, Lars K. S., Deka, Pranab, DeVore, C. Richard, Elvidge, Sean, Ganushkina, Natalia Yu, Huba, Joseph, Jackson, Bernard V., Jordanova, Vania K., Linker, Jon, Liu, Han-Li, Luhmann, Janet G., Markidis, Stefano, Mayank, Prateek, Merkin, Viacheslav G., Moens, Nicolas, Odstrcil, Dusan, Omelchenko, Yuri A., Palmroth, Minna, Poedts, Stefaan, Ridley, Aaron J., Shou, Yinsi, Tenishev, Valeriy, Themens, David R., Tóth, Gábor, Wang, Wenbin, Wilhelm, Rostislav-Paul, Young, Matthew, Cecconi, Baptiste, Chou, Min-Yang, Zeeuw, Darren L. De, Delzanno, Gian Luca, Didigu, Chinwe, alaoui, mostafa el, Fung, Shing F., Green, Janet C., Huang, Zhenguang, Jian, Lan K., Landwer, Lois J., Lesko, Matthew, MacNeice, Peter, Masson, Arnaud, Mays, M. Leila, Mehta, Piyush M., Miesch, Mark Steven, Palmerio, Erika, Petrenko, Maksym, Provornikova, elena, Rastaetter, Lutz, Rusaitis, Liutauras, Sachdeva, Nishtha, Samara, Evangelia, Sur, Dibyendu, Taktakishvili, Aleksandre, Topper, Jack, Tsui, Tina, Verbeke, Christine, Wang, Jack Chieh, Wiegand, Chiu, Wiltberger, Michael, Zheng, Yihua, Bisi, Mario Mark, Georgoulis, Manolis, Kodikara, Timothy, Pulkkinen, Tuija I., Chartier, Alex T., Silva, Daniel E. da, Faturahman, Agri, Garcia-Sage, Katherine, Kondrashov, Dmitri, Ledvina, Vincent, Liu, Weihao, Pandey, Chetraj, Resnick, Elana M., Shi, Chen, Weigel, Robert S., Whitman, Kathryn, Zakharenkova, Irina & Zhang, Kun, 54528
2. Predicting Associations between Solar Flares and Coronal Mass Ejections Using SDO/HMI Magnetograms and a Hybrid Neural Network [0]
   Li, Jialiang, Yurchyshyn, Vasyl, Wang, Jason T. L., Wang, Haimin, Georgoulis, Manolis K., He, Wen, Abduallah, Yasser, Farooki, Hameedullah A. & Xu, Yan, ApJ, 998, 340

2025

1. Hidden Activity Revealed: Photospheric Energetics and Dynamics with High-resolution Magnetographic Data [1]
   Georgoulis, Manolis K., Li, Qin, Lee, Jeongwoo, Wang, Haimin & Raouafi, Nour E., ApJ, 990, L6
2. Integration of solar flare and coronal mass ejection event data [1]
   Ji, Anli, Georgoulis, Manolis K. & Aydin, Berkay, Data in Brief, 60, 111539
3. Solar Alfvénic Pulses and Mesoscale Solar Wind [4]
   Lee, Jeongwoo, Georgoulis, Manolis K., Sharma, Rahul, Raouafi, Nour E., Li, Qin & Wang, Haimin, ApJ, 988, L16
4. How the CME on 2023 April 21 Triggered the First Severe Geomagnetic Storm of Solar Cycle 25 [4]
   Paouris, Evangelos, Vourlidas, Angelos, Georgoulis, Manolis K., Hess, Phillip & Stenborg, Guillermo, ApJ, 982, 194
5. Outlier Detection and Removal in Multivariate Time Series for a More Robust Machine Learning─based Solar Flare Prediction [2]
   Wen, Junzhi, Ahmadzadeh, Azim, Georgoulis, Manolis K., Sadykov, Viacheslav M. & Angryk, Rafal A., ApJS, 277, 60

2024

1. Magnetic Helicity Signs and Flaring Propensity: Comparing the Force-free Parameter with the Helicity Signs of Hα Filaments and X-Ray Sigmoids [0]
   Aparna, V., Georgoulis, Manolis K. & Martens, Petrus C., ApJ, 967, 134
2. Case Studies on Pre-eruptive X-class Flares using R-value in the Lower Solar Atmosphere [1]
   Biswal, Shreeyesh, Korsós, Marianna B., Georgoulis, Manolis K., Nindos, Alexander, Patsourakos, Spiros & Erdélyi, Robertus, ApJ, 974, 259
3. A treatment of the all-clear problem for solar energetic particle events and subsequent decision making [1]
   Georgoulis, Manolis K., Acta Astronautica, 225, 615
4. The Temporal Evolution of Nonneutralized Electric Currents and the Complexity of Solar Active Regions [4]
   Kontogiannis, Ioannis & Georgoulis, Manolis K., ApJ, 970, 162
5. Assessment of the near-Sun magnetic field of the 10 March 2022 coronal mass ejection observed by Solar Orbiter [5]
   Koya, S., Patsourakos, S., Georgoulis, M. K. & Nindos, A., A&A, 690, A233

2023

1. A Systematic Magnetic Polarity Inversion Line Data Set from SDO/HMI Magnetograms [14]
   Ji, Anli, Cai, Xumin, Khasayeva, Nigar, Georgoulis, Manolis K., Martens, Petrus C., Angryk, Rafal A. & Aydin, Berkay, ApJS, 265, 28
2. Explainable Deep Learning-Based Solar Flare Prediction with Post Hoc Attention for Operational Forecasting [5]
   Pandey, Chetraj, Angryk, Rafal A., Georgoulis, Manolis K. & Aydin, Berkay, Lecture Notes in Computer Science, 14276, 567

2022

1. Automatic detection of small-scale EUV brightenings observed by the Solar Orbiter/EUI [17]
   Alipour, N., Safari, H., Verbeeck, C., Berghmans, D., Auchère, F., Chitta, L. P., Antolin, P., Barczynski, K., Buchlin, É., Aznar Cuadrado, R., Dolla, L., Georgoulis, M. K., Gissot, S., Harra, L., Katsiyannis, A. C., Long, D. M., Mandal, S., Parenti, S., Podladchikova, O., Petrova, E., Soubrié, É., Schühle, U., Schwanitz, C., Teriaca, L., West, M. J. & Zhukov, A. N., A&A, 663, A128
2. Training and Deployment of Predictive Models for Space Weather Forecasting: An Application on Full-disk and Active Region-based Flare Prediction [0]
   Pandey, Chetraj, Ji, Anli, Angryk, Rafal, Georgoulis, Manolis & Aydin, Berkay, essoar.10511738
3. Integrated Geostationary Solar Energetic Particle Events Catalog: GSEP [18]
   Rotti, Sumanth, Aydin, Berkay, Georgoulis, Manolis K. & Martens, Petrus C., ApJS, 262, 29

2021

1. Avoiding More Accurate and Less Robust Models: Mistakes and Pitfalls in Training Flare Forecasting Models [0]
   Ahmadzadeh, Azim, Aydin, Berkay, Kempton, Dustin, Mahajan, Sushant, Georgoulis, Manolis & Angryk, Rafal, essoar.10508359
2. How to Train Your Flare Prediction Model: Revisiting Robust Sampling of Rare Events [71]
   Ahmadzadeh, Azim, Aydin, Berkay, Georgoulis, Manolis K., Kempton, Dustin J., Mahajan, Sushant S. & Angryk, Rafal A., ApJS, 254, 23
3. The flare likelihood and region eruption forecasting (FLARECAST) project: flare forecasting in the big data & machine learning era [63]
   Georgoulis, Manolis K., Bloomfield, D. Shaun, Piana, Michele, Massone, Anna Maria, Soldati, Marco, Gallagher, Peter T., Pariat, Etienne, Vilmer, Nicole, Buchlin, Eric, Baudin, Frederic, Csillaghy, Andre, Sathiapal, Hanna, Jackson, David R., Alingery, Pablo, Benvenuto, Federico, Campi, Cristina, Florios, Konstantinos, Gontikakis, Constantinos, Guennou, Chloe, Guerra, Jordan A., Kontogiannis, Ioannis, Latorre, Vittorio, Murray, Sophie A., Park, Sung-Hong, von Stachelski, Samuelvon, Torbica, Aleksandar, Vischi, Dario & Worsfold, Mark, Journal of Space Weather and Space Climate, 11, 39
4. Space Weather research in the Digital Age and across the full data lifecycle: Introduction to the Topical Issue [9]
   McGranaghan, Ryan M., Camporeale, Enrico, Georgoulis, Manolis & Anastasiadis, Anastasios, Journal of Space Weather and Space Climate, 11, 50
5. A Readily Implemented Atmosphere Sustainability Constraint for Terrestrial Exoplanets Orbiting Magnetically Active Stars [4]
   Samara, Evangelia, Patsourakos, Spiros & Georgoulis, Manolis K., ApJ, 909, L12
6. Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. IV. Application to Solar Observations [17]
   Thalmann, J. K., Georgoulis, M. K., Liu, Y., Pariat, E., Valori, G., Anfinogentov, S., Chen, F., Guo, Y., Moraitis, K., Yang, S., Mastrano, Alpha & ISSI Team on Magnetic Helicity, ApJ, 922, 41

2020

1. Multivariate time series dataset for space weather data analytics [64]
   Angryk, Rafal A., Martens, Petrus C., Aydin, Berkay, Kempton, Dustin, Mahajan, Sushant S., Basodi, Sunitha, Ahmadzadeh, Azim, Cai, Xumin, Filali Boubrahimi, Soukaina, Hamdi, Shah Muhammad, Schuh, Michael A. & Georgoulis, Manolis K., Scientific Data, 7, 227
2. Solar Flare Prediction Using Magnetic Field Diagnostics above the Photosphere [34]
   Korsós, M. B., Georgoulis, M. K., Gyenge, N., Bisoi, S. K., Yu, S., Poedts, S., Nelson, C. J., Liu, J., Yan, Y. & Erdélyi, R., ApJ, 896, 119
3. Machine Learning in Heliophysics and Space Weather Forecasting: A White Paper of Findings and Recommendations [5]
   Nita, Gelu, Georgoulis, Manolis, Kitiashvili, Irina, Sadykov, Viacheslav, Camporeale, Enrico, Kosovichev, Alexander, Wang, Haimin, Oria, Vincent, Wang, Jason, Angryk, Rafal, Aydin, Berkay, Ahmadzadeh, Azim, Bai, Xiaoli, Bastian, Timothy, Filali Boubrahimi, Soukaina, Chen, Bin, Davey, Alisdair, Fereira, Sheldon, Fleishman, Gregory, Gary, Dale, Gerrard, Andrew, Hellbourg, Gregory, Herbert, Katherine, Ireland, Jack, Illarionov, Egor, Kuroda, Natsuha, Li, Qin, Liu, Chang, Liu, Yuexin, Kim, Hyomin, Kempton, Dustin, Ma, Ruizhe, Martens, Petrus, McGranaghan, Ryan, Semones, Edward, Stefan, John, Stejko, Andrey, Collado-Vega, Yaireska, Wang, Meiqi, Xu, Yan & Yu, Sijie, arXiv:2006.12224
4. A Comparison of Flare Forecasting Methods. IV. Evaluating Consecutive-day Forecasting Patterns [45]
   Park, Sung-Hong, Leka, K. D., Kusano, Kanya, Andries, Jesse, Barnes, Graham, Bingham, Suzy, Bloomfield, D. Shaun, McCloskey, Aoife E., Delouille, Veronique, Falconer, David, Gallagher, Peter T., Georgoulis, Manolis K., Kubo, Yuki, Lee, Kangjin, Lee, Sangwoo, Lobzin, Vasily, Mun, JunChul, Murray, Sophie A., Hamad Nageem, Tarek A. M., Qahwaji, Rami, Sharpe, Michael, Steenburgh, R. A., Steward, Graham & Terkildsen, Michael, ApJ, 890, 124
5. Decoding the Pre-Eruptive Magnetic Field Configurations of Coronal Mass Ejections [131]
   Patsourakos, S., Vourlidas, A., Török, T., Kliem, B., Antiochos, S. K., Archontis, V., Aulanier, G., Cheng, X., Chintzoglou, G., Georgoulis, M. K., Green, L. M., Leake, J. E., Moore, R., Nindos, A., Syntelis, P., Yardley, S. L., Yurchyshyn, V. & Zhang, J., Space Science Reviews, 216, 131
6. Models and data analysis tools for the Solar Orbiter mission [86]
   Rouillard, A. P., Pinto, R. F., Vourlidas, A., De Groof, A., Thompson, W. T., Bemporad, A., Dolei, S., Indurain, M., Buchlin, E., Sasso, C., Spadaro, D., Dalmasse, K., Hirzberger, J., Zouganelis, I., Strugarek, A., Brun, A. S., Alexandre, M., Berghmans, D., Raouafi, N. E., Wiegelmann, T., Pagano, P., Arge, C. N., Nieves-Chinchilla, T., Lavarra, M., Poirier, N., Amari, T., Aran, A., Andretta, V., Antonucci, E., Anastasiadis, A., Auchère, F., Bellot Rubio, L., Nicula, B., Bonnin, X., Bouchemit, M., Budnik, E., Caminade, S., Cecconi, B., Carlyle, J., Cernuda, I., Davila, J. M., Etesi, L., Espinosa Lara, F., Fedorov, A., Fineschi, S., Fludra, A., Génot, V., Georgoulis, M. K., Gilbert, H. R., Giunta, A., Gomez-Herrero, R., Guest, S., Haberreiter, M., Hassler, D., Henney, C. J., Howard, R. A., Horbury, T. S., Janvier, M., Jones, S. I., Kozarev, K., Kraaikamp, E., Kouloumvakos, A., Krucker, S., Lagg, A., Linker, J., Lavraud, B., Louarn, P., Maksimovic, M., Maloney, S., Mann, G., Masson, A., Müller, D., Önel, H., Osuna, P., Orozco Suarez, D., Owen, C. J., Papaioannou, A., Pérez-Suárez, D., Rodriguez-Pacheco, J., Parenti, S., Pariat, E., Peter, H., Plunkett, S., Pomoell, J., Raines, J. M., Riethmüller, T. L., Rich, N., Rodriguez, L., Romoli, M., Sanchez, L., Solanki, S. K., St Cyr, O. C., Straus, T., Susino, R., Teriaca, L., del Toro Iniesta, J. C., Ventura, R., Verbeeck, C., Vilmer, N., Warmuth, A., Walsh, A. P., Watson, C., Williams, D., Wu, Y. & Zhukov, A. N., A&A, 642, A2
7. The Solar Orbiter Science Activity Plan. Translating solar and heliospheric physics questions into action [108]
   Zouganelis, I., De Groof, A., Walsh, A. P., Williams, D. R., Müller, D., St Cyr, O. C., Auchère, F., Berghmans, D., Fludra, A., Horbury, T. S., Howard, R. A., Krucker, S., Maksimovic, M., Owen, C. J., Rodríguez-Pacheco, J., Romoli, M., Solanki, S. K., Watson, C., Sanchez, L., Lefort, J., Osuna, P., Gilbert, H. R., Nieves-Chinchilla, T., Abbo, L., Alexandrova, O., Anastasiadis, A., Andretta, V., Antonucci, E., Appourchaux, T., Aran, A., Arge, C. N., Aulanier, G., Baker, D., Bale, S. D., Battaglia, M., Bellot Rubio, L., Bemporad, A., Berthomier, M., Bocchialini, K., Bonnin, X., Brun, A. S., Bruno, R., Buchlin, E., Büchner, J., Bucik, R., Carcaboso, F., Carr, R., Carrasco-Blázquez, I., Cecconi, B., Cernuda Cangas, I., Chen, C. H. K., Chitta, L. P., Chust, T., Dalmasse, K., D'Amicis, R., Da Deppo, V., De Marco, R., Dolei, S., Dolla, L., Dudok de Wit, T., van Driel-Gesztelyi, L., Eastwood, J. P., Espinosa Lara, F., Etesi, L., Fedorov, A., Félix-Redondo, F., Fineschi, S., Fleck, B., Fontaine, D., Fox, N. J., Gandorfer, A., Génot, V., Georgoulis, M. K., Gissot, S., Giunta, A., Gizon, L., Gómez-Herrero, R., Gontikakis, C., Graham, G., Green, L., Grundy, T., Haberreiter, M., Harra, L. K., Hassler, D. M., Hirzberger, J., Ho, G. C., Hurford, G., Innes, D., Issautier, K., James, A. W., Janitzek, N., Janvier, M., Jeffrey, N., Jenkins, J., Khotyaintsev, Y., Klein, K.-L., Kontar, E. P., Kontogiannis, I., Krafft, C., Krasnoselskikh, V., Kretzschmar, M., Labrosse, N., Lagg, A., Landini, F., Lavraud, B., Leon, I., Lepri, S. T., Lewis, G. R., Liewer, P., Linker, J., Livi, S., Long, D. M., Louarn, P., Malandraki, O., Maloney, S., Martinez-Pillet, V., Martinovic, M., Masson, A., Matthews, S., Matteini, L., Meyer-Vernet, N., Moraitis, K., Morton, R. J., Musset, S., Nicolaou, G., Nindos, A., O'Brien, H., Orozco Suarez, D., Owens, M., Pancrazzi, M., Papaioannou, A., Parenti, S., Pariat, E., Patsourakos, S., Perrone, D., Peter, H., Pinto, R. F., Plainaki, C., Plettemeier, D., Plunkett, S. P., Raines, J. M., Raouafi, N., Reid, H., Retino, A., Rezeau, L., Rochus, P., Rodriguez, L., Rodriguez-Garcia, L., Roth, M., Rouillard, A. P., Sahraoui, F., Sasso, C., Schou, J., Schühle, U., Sorriso-Valvo, L., Soucek, J., Spadaro, D., Stangalini, M., Stansby, D., Steller, M., Strugarek, A., Štverák, Š., Susino, R., Telloni, D., Terasa, C., Teriaca, L., Toledo-Redondo, S., del Toro Iniesta, J. C., Tsiropoula, G., Tsounis, A., Tziotziou, K., Valentini, F., Vaivads, A., Vecchio, A., Velli, M., Verbeeck, C., Verdini, A., Verscharen, D., Vilmer, N., Vourlidas, A., Wicks, R., Wimmer-Schweingruber, R. F., Wiegelmann, T., Young, P. R. & Zhukov, A. N., A&A, 642, A3

2019

1. Challenges with Extreme Class-Imbalance and Temporal Coherence: A Study on Solar Flare Data [2]
   Ahmadzadeh, Azim, Hostetter, Maxwell, Aydin, Berkay, Georgoulis, Manolis K., Kempton, Dustin J., Mahajan, Sushant S. & Angryk, Rafal A., arXiv:1911.09061
2. Feature Ranking of Active Region Source Properties in Solar Flare Forecasting and the Uncompromised Stochasticity of Flare Occurrence [55]
   Campi, Cristina, Benvenuto, Federico, Massone, Anna Maria, Bloomfield, D. Shaun, Georgoulis, Manolis K. & Piana, Michele, ApJ, 883, 150
3. The source and engine of coronal mass ejections [63]
   Georgoulis, Manolis K., Nindos, Alexander & Zhang, Hongqi, Philosophical Transactions of the Royal Society of London Series A, 377, 20180094
4. Which Photospheric Characteristics Are Most Relevant to Active-Region Coronal Mass Ejections? [30]
   Kontogiannis, Ioannis, Georgoulis, Manolis K., Guerra, Jordan A., Park, Sung-Hong & Bloomfield, D. Shaun, Solar Physics, 294, 130
5. A Comparison of Flare Forecasting Methods. II. Benchmarks, Metrics, and Performance Results for Operational Solar Flare Forecasting Systems [101]
   Leka, K. D., Park, Sung-Hong, Kusano, Kanya, Andries, Jesse, Barnes, Graham, Bingham, Suzy, Bloomfield, D. Shaun, McCloskey, Aoife E., Delouille, Veronique, Falconer, David, Gallagher, Peter T., Georgoulis, Manolis K., Kubo, Yuki, Lee, Kangjin, Lee, Sangwoo, Lobzin, Vasily, Mun, JunChul, Murray, Sophie A., Hamad Nageem, Tarek A. M., Qahwaji, Rami, Sharpe, Michael, Steenburgh, Robert A., Steward, Graham & Terkildsen, Michael, ApJS, 243, 36
6. A Comparison of Flare Forecasting Methods. III. Systematic Behaviors of Operational Solar Flare Forecasting Systems [55]
   Leka, K. D., Park, Sung-Hong, Kusano, Kanya, Andries, Jesse, Barnes, Graham, Bingham, Suzy, Bloomfield, D. Shaun, McCloskey, Aoife E., Delouille, Veronique, Falconer, David, Gallagher, Peter T., Georgoulis, Manolis K., Kubo, Yuki, Lee, Kangjin, Lee, Sangwoo, Lobzin, Vasily, Mun, JunChul, Murray, Sophie A., Hamad Nageem, Tarek A. M., Qahwaji, Rami, Sharpe, Michael, Steenburgh, Robert A., Steward, Graham & Terkildsen, Michael, ApJ, 881, 101

2018

1. Forecasting Solar Flares Using Magnetogram-based Predictors and Machine Learning [134]
   Florios, Kostas, Kontogiannis, Ioannis, Park, Sung-Hong, Guerra, Jordan A., Benvenuto, Federico, Bloomfield, D. Shaun & Georgoulis, Manolis K., Solar Physics, 293, 28
2. Analysis and interpretation of inner-heliospheric SEP events with the ESA Standard Radiation Environment Monitor (SREM) onboard the INTEGRAL and Rosetta Missions [8]
   Georgoulis, Manolis K., Papaioannou, Athanasios, Sandberg, Ingmar, Anastasiadis, Anastasios, Daglis, Ioannis A., Rodríguez-Gasén, Rosa, Aran, Angels, Sanahuja, Blai & Nieminen, Petteri, Journal of Space Weather and Space Climate, 8, A40
3. Active Region Photospheric Magnetic Properties Derived from Line-of-Sight and Radial Fields [15]
   Guerra, J. A., Park, S.-H., Gallagher, P. T., Kontogiannis, I., Georgoulis, M. K. & Bloomfield, D. S., Solar Physics, 293, 9
4. Testing and Improving a Set of Morphological Predictors of Flaring Activity [27]
   Kontogiannis, Ioannis, Georgoulis, Manolis K., Park, Sung-Hong & Guerra, Jordan A., Solar Physics, 293, 96
5. Photospheric Shear Flows in Solar Active Regions and Their Relation to Flare Occurrence [17]
   Park, Sung-Hong, Guerra, Jordan A., Gallagher, Peter T., Georgoulis, Manolis K. & Bloomfield, D. Shaun, Solar Physics, 293, 114

2017

1. Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. III. Twist Number Method [44]
   Guo, Y., Pariat, E., Valori, G., Anfinogentov, S., Chen, F., Georgoulis, M. K., Liu, Y., Moraitis, K., Thalmann, J. K. & Yang, S., ApJ, 840, 40

2016

1. 25 Years of Self-Organized Criticality: Solar and Astrophysics [214]
   Aschwanden, Markus J., Crosby, Norma B., Dimitropoulou, Michaila, Georgoulis, Manolis K., Hergarten, Stefan, McAteer, James, Milovanov, Alexander V., Mineshige, Shin, Morales, Laura, Nishizuka, Naoto, Pruessner, Gunnar, Sanchez, Raul, Sharma, A. Surja, Strugarek, Antoine & Uritsky, Vadim, Space Science Reviews, 198, 47
2. 25 Years of Self-organized Criticality: Numerical Detection Methods [33]
   McAteer, R. T. James, Aschwanden, Markus J., Dimitropoulou, Michaila, Georgoulis, Manolis K., Pruessner, Gunnar, Morales, Laura, Ireland, Jack & Abramenko, Valentyna, Space Science Reviews, 198, 217
3. The Major Geoeffective Solar Eruptions of 2012 March 7: Comprehensive Sun-to-Earth Analysis [72]
   Patsourakos, S., Georgoulis, M. K., Vourlidas, A., Nindos, A., Sarris, T., Anagnostopoulos, G., Anastasiadis, A., Chintzoglou, G., Daglis, I. A., Gontikakis, C., Hatzigeorgiu, N., Iliopoulos, A. C., Katsavrias, C., Kouloumvakos, A., Moraitis, K., Nieves-Chinchilla, T., Pavlos, G., Sarafopoulos, D., Syntelis, P., Tsironis, C., Tziotziou, K., Vogiatzis, I. I., Balasis, G., Georgiou, M., Karakatsanis, L. P., Malandraki, O. E., Papadimitriou, C., Odstrčil, D., Pavlos, E. G., Podlachikova, O., Sandberg, I., Turner, D. L., Xenakis, M. N., Sarris, E., Tsinganos, K. & Vlahos, L., ApJ, 817, 14

2015

1. Analysing the Effects of Apodizing Windows on Local Correlation Tracking Using Nirvana Simulations of Convection [12]
   Louis, Rohan E., Ravindra, B., Georgoulis, Manolis K. & Küker, Manfred, Solar Physics, 290, 1135
2. A Novel Forecasting System for Solar Particle Events and Flares (FORSPEF) [21]
   Papaioannou, A., Anastasiadis, A., Sandberg, I., Georgoulis, M. K., Tsiropoula, G., Tziotziou, K., Jiggens, P. & Hilgers, A., Journal of Physics Conference Series, Journal of Physics Conference Series, 632, p. 012075

2014

1. Validation and Benchmarking of a Practical Free Magnetic Energy and Relative Magnetic Helicity Budget Calculation in Solar Magnetic Structures [47]
   Moraitis, K., Tziotziou, K., Georgoulis, M. K. & Archontis, V., Solar Physics, 289, 4453
2. Validation of the magnetic energy vs. helicity scaling in solar magnetic structures [13]
   Tziotziou, K., Moraitis, K., Georgoulis, M. K. & Archontis, V., A&A, 570, L1
3. Energy and helicity budgets of solar quiet regions [10]
   Tziotziou, K., Tsiropoula, G., Georgoulis, M. K. & Kontogiannis, I., A&A, 564, A86

2013

1. Acceleration and solar origin of solar energetic particles observed by SREM units [0]
   Anastasiadis, A., Georgoulis, M., Daglis, I., Sandberg, I. & Nieminen, P., 11th Hellenic Astronomical Conference, p. 14
2. Dynamic data-driven integrated flare model based on self-organized criticality [13]
   Dimitropoulou, M., Isliker, H., Vlahos, L. & Georgoulis, M. K., A&A, 553, A65
3. A statistical study of current-sheet formation above solar active regions based on selforganized criticality [0]
   Dimitropoulou, M., Isliker, H., Vlahos, L., Georgoulis, M., Anastasiadis, A. & Toutountzi, A., 11th Hellenic Astronomical Conference, p. 16
4. A Data-Driven, Integrated Flare Model Based on Self-Organized Criticality [0]
   Dimitropoulou, M., Isliker, H., Vlahos, L. & Georgoulis, M., 11th Hellenic Astronomical Conference, p. 7
5. Genesis of Free Magnetic Energy and Helicity in Solar Active Regions and their Role in Solar Eruptions [0]
   Georgoulis, M., 11th Hellenic Astronomical Conference, p. 17
6. Toward an Efficient Prediction of Solar Flares: Which Parameters, and How? [18]
   Georgoulis, M. K., Entropy, 15, 5022
7. Particle acceleration and nanoflare heating in coronal loops [0]
   Gontikakis, C., Patsourakos, S., Efthymiopoulos, C., Anastasiadis, A. & Georgoulis, M., 11th Hellenic Astronomical Conference, p. 18
8. Combining Particle Acceleration and Coronal Heating via Data-constrained Calculations of Nanoflares in Coronal Loops [14]
   Gontikakis, C., Patsourakos, S., Efthymiopoulos, C., Anastasiadis, A. & Georgoulis, M. K., ApJ, 771, 126
9. Magnetic helicity and free energy in solar active regions [0]
   Moraitis, K., Georgoulis, M., Tziotziou, K. & Archontis, V., 11th Hellenic Astronomical Conference, p. 21
10. Sun-to-Earth Analysis of a Major Geoeffective Solar Eruption within the Framework of the [1]
    Patsourakos, S., Vlahos, L., Georgoulis, M., Tziotziou, K., Nindos, A., Podladchikova, O., Vourlidas, A., Anastasiadis, A., Sandberg, I., Tsinganos, K., Daglis, I., Hillaris, A., Preka-Papadema, P., Sarris, M. & Sarris, T., 11th Hellenic Astronomical Conference, p. 10
11. Particle Acceleration in a Statistically Modeled Solar Active-Region Corona [0]
    Toutounzi, A., Vlahos, L., Isliker, H., Dimitropoulou, M., Anastasiadis, A. & Georgoulis, M., 11th Hellenic Astronomical Conference, p. 8
12. Free Magnetic Energy and Helicity in Active and Quiet Solar Regions and their role in Solar [0]
    Tziotziou, K., Georgoulis, M. K., Tsiropoula, G., Moraitis, K. & Kontogiannis, I., 11th Hellenic Astronomical Conference, p. 6
13. The relation between Magnetic Energy and Helicity and their accumulation in Eruptive Solar Active Regions [0]
    Tziotziou, K., Georgoulis, M. K. & Raouafi, N.-E., 370 Years of Astronomy in Utrecht (Editors: Pugliese, G., de Koter, A. & Wijburg, M.), Astronomical Society of the Pacific Conference Series, 470, p. 59
14. Interpreting Eruptive Behavior in NOAA AR 11158 via the Region's Magnetic Energy and Relative-helicity Budgets [80]
    Tziotziou, Kostas, Georgoulis, Manolis K. & Liu, Yang, ApJ, 772, 115

2012

1. Solar Energetic Particle Events detected by the Standard Radiation Environment Monitor (SREM) onboard INTEGRAL [0]
   Georgoulis, M., Daglis, I. A., Anastasiadis, A., Sandberg, I., Balasis, G. & Nieminen, P., 10th Hellenic Astronomical Conference (Editors: Papadakis, Iossif & Anastasiadis, Anastasios), p. 10
2. On Our Ability to Predict Major Solar Flares [10]
   Georgoulis, Manolis K., The Sun: New Challenges (Editors: Obridko, Vladimir N., Georgieva, Katya & Nagovitsyn, Yury A.), Astrophysics and Space Science Proceedings, 30, p. 93
3. Non-neutralized Electric Current Patterns in Solar Active Regions: Origin of the Shear-generating Lorentz Force [76]
   Georgoulis, Manolis K., Titov, Viacheslav S. & Mikić, Zoran, ApJ, 761, 61
4. Comment on ``Resolving the 180° Ambiguity in Solar Vector Magnetic Field Data: Evaluating the Effects of Noise, Spatial Resolution, and Method Assumptions'' [15]
   Georgoulis, Manolis K., Solar Physics, 276, 423
5. Are Solar Active Regions with Major Flares More Fractal, Multifractal, or Turbulent Than Others? [50]
   Georgoulis, Manolis K., Solar Physics, 276, 161
6. Magnetic Energy and Helicity Budgets in the Active-region Solar Corona. II. Nonlinear Force-free Approximation [54]
   Georgoulis, Manolis K., Tziotziou, Kostas & Raouafi, Nour-Eddine, ApJ, 759, 1
7. Nanoflare heating of coronal loops in an active region triggered by reconnecting current sheets [0]
   Gontikakis, C., Patsourakos, S., Efthymiopoulos, C., Anastasiadis, A. & Georgoulis, M., 10th Hellenic Astronomical Conference (Editors: Papadakis, Iossif & Anastasiadis, Anastasios), p. 7
8. Computer Vision for the Solar Dynamics Observatory (SDO) [96]
   Martens, P. C. H., Attrill, G. D. R., Davey, A. R., Engell, A., Farid, S., Grigis, P. C., Kasper, J., Korreck, K., Saar, S. H., Savcheva, A., Su, Y., Testa, P., Wills-Davey, M., Bernasconi, P. N., Raouafi, N.-E., Delouille, V. A., Hochedez, J. F., Cirtain, J. W., DeForest, C. E., Angryk, R. A., De Moortel, I., Wiegelmann, T., Georgoulis, M. K., McAteer, R. T. J. & Timmons, R. P., Solar Physics, 275, 79
9. Micro-Sigmoids as Progenitors of Polar Coronal Jets [2]
   Raouafi, N.-E., Bernasconi, P. N., Rust, D. M. & Georgoulis, M. K., Hinode-3: The 3rd Hinode Science Meeting (Editors: Sekii, T., Watanabe, T. & Sakurai, T.), Astronomical Society of the Pacific Conference Series, 454, p. 299
10. Monitoring solar energetic particles with an armada of European spacecraft and the new automated SEPF (Solar Energetic Proton Fluxes) Tool [0]
    Sandberg, I., Daglis, I. A., Anastasiadis, A., Balasis, G., Georgoulis, M., Nieminen, P., Evans, H. & Daly, E., 10th Hellenic Astronomical Conference (Editors: Papadakis, Iossif & Anastasiadis, Anastasios), p. 8
11. Study of the Three-Dimensional Shape and Dynamics of Coronal Loops Observed by Hinode/EIS [5]
    Syntelis, P., Gontikakis, C., Georgoulis, M. K., Alissandrakis, C. E. & Tsinganos, K., Solar Physics, 280, 475
12. On the shape of active region coronal loops observed by Hinode/EIS. [0]
    Syntelis, P., Gontikakis, C., Alissandrakis, C., Georgoulis, M. & Tsinganos, K., 10th Hellenic Astronomical Conference (Editors: Papadakis, Iossif & Anastasiadis, Anastasios), p. 14
13. The Magnetic Energy-Helicity Diagram of Solar Active Regions [78]
    Tziotziou, Kostas, Georgoulis, Manolis K. & Raouafi, Nour-Eddine, ApJ, 759, L4

2011

1. Nonlinear Force-Free Reconstruction of the Global Solar Magnetic Field: Methodology [28]
   Contopoulos, I., Kalapotharakos, C. & Georgoulis, M. K., Solar Physics, 269, 351
2. Simulating flaring events in complex active regions driven by observed magnetograms [15]
   Dimitropoulou, M., Isliker, H., Vlahos, L. & Georgoulis, M. K., A&A, 529, A101
3. Pre-Eruption Magnetic Configurations in the Active-Region Solar Photosphere [8]
   Georgoulis, Manolis K., Physics of Sun and Star Spots (Editors: Prasad Choudhary, Debi & Strassmeier, Klaus G.), IAU Symposium, 273, p. 495
4. Three-dimensional Structure of a Solar Active Region from Spatially and Spectrally Resolved Microwave Observations [27]
   Tun, Samuel D., Gary, Dale E. & Georgoulis, Manolis K., ApJ, 728, 1

2010

1. Simulating Flaring Events via an Intelligent Cellular Automata Mechanism [0]
   Dimitropoulou, M., Vlahos, L., Isliker, H. & Georgoulis, M., 9th International Conference of the Hellenic Astronomical Society (Editors: Tsinganos, K., Hatzidimitriou, D. & Matsakos, T.), Astronomical Society of the Pacific Conference Series, 424, p. 28
2. Heating Distribution Along Coronal Loops in two Active Regions Using a Simple Electrodynamic Calculation [0]
   Gontikakis, C., Georgoulis, M., Contopoulos, I. & Dara, H. C., 9th International Conference of the Hellenic Astronomical Society (Editors: Tsinganos, K., Hatzidimitriou, D. & Matsakos, T.), Astronomical Society of the Pacific Conference Series, 424, p. 25
3. Oscillations in a network region observed in the Hα line and their relation to the magnetic field [25]
   Kontogiannis, I., Tsiropoula, G., Tziotziou, K. & Georgoulis, M. K., A&A, 524, A12
4. Micro-Sigmoids as Progenitors of Polar Coronal Jets [0]
   Raouafi, N. -E., Bernasconi, P. N., Rust, D. M. & Georgoulis, M. K., arXiv:1009.2951
5. Micro-sigmoids as Progenitors of Coronal Jets: Is Eruptive Activity Self-similarly Multi-scaled? [61]
   Raouafi, N.-E., Georgoulis, M. K., Rust, D. M. & Bernasconi, P. N., ApJ, 718, 981

2009

1. The correlation of fractal structures in the photospheric and the coronal magnetic field [21]
   Dimitropoulou, M., Georgoulis, M., Isliker, H., Vlahos, L., Anastasiadis, A., Strintzi, D. & Moussas, X., A&A, 505, 1245
2. Solar Magnetic Helicity Injected into the Heliosphere: Magnitude, Balance, and Periodicities Over Solar Cycle 23 [38]
   Georgoulis, M. K., Rust, D. M., Pevtsov, A. A., Bernasconi, P. N. & Kuzanyan, K. M., ApJ, 705, L48
3. SOLIS Vector Spectromagnetograph: Status and Science [29]
   Henney, C. J., Keller, C. U., Harvey, J. W., Georgoulis, M. K., Hadder, N. L., Norton, A. A., Raouafi, N.-E. & Toussaint, R. M., Solar Polarization 5: In Honor of Jan Stenflo (Editors: Berdyugina, S. V., Nagendra, K. N. & Ramelli, R.), Astronomical Society of the Pacific Conference Series, 405, p. 47

2008

1. Automatic Active-Region Identification and Azimuth Disambiguation of the SOLIS/VSM Full-Disk Vector Magnetograms [13]
   Georgoulis, M. K., Raouafi, N.-E. & Henney, C. J., Subsurface and Atmospheric Influences on Solar Activity (Editors: Howe, R., Komm, R. W., Balasubramaniam, K. S. & Petrie, G. J. D.), Astronomical Society of the Pacific Conference Series, 383, p. 107
2. Magnetic complexity in eruptive solar active regions and associated eruption parameters [23]
   Georgoulis, Manolis K., Geophysical Research Letters, 35, L06S02
3. On the Solar Origins of Open Magnetic Fields in the Heliosphere [22]
   Rust, David M., Haggerty, Dennis K., Georgoulis, Manolis K., Sheeley, Neil R., Wang, Yi-Ming, DeRosa, Marc L. & Schrijver, Carolus J., ApJ, 687, 635

2007

1. Extending the range of error estimates for radial approximation in Euclidean space and on spheres [0]
   Brownlee, R. A., Georgoulis, E. H. & Levesley, J., arXiv:0705.4368
2. Magnetic Energy and Helicity Budgets in the Active Region Solar Corona. I. Linear Force-Free Approximation [46]
   Georgoulis, Manolis K. & LaBonte, Barry J., ApJ, 671, 1034
3. Quantitative Forecasting of Major Solar Flares [152]
   Georgoulis, Manolis K. & Rust, David M., ApJ, 661, L109
4. Survey of Magnetic Helicity Injection in Regions Producing X-Class Flares [134]
   LaBonte, B. J., Georgoulis, M. K. & Rust, D. M., ApJ, 671, 955
5. Tests and Comparisons of Velocity-Inversion Techniques [112]
   Welsch, B. T., Abbett, W. P., De Rosa, M. L., Fisher, G. H., Georgoulis, M. K., Kusano, K., Longcope, D. W., Ravindra, B. & Schuck, P. W., ApJ, 670, 1434

2006

1. Reconstruction of an Inductive Velocity Field Vector from Doppler Motions and a Pair of Solar Vector Magnetograms [38]
   Georgoulis, Manolis K. & LaBonte, Barry J., ApJ, 636, 475
2. An Overview of Existing Algorithms for Resolving the 180^° Ambiguity in Vector Magnetic Fields: Quantitative Tests with Synthetic Data [284]
   Metcalf, Thomas R., Leka, K. D., Barnes, Graham, Lites, Bruce W., Georgoulis, Manolis K., Pevtsov, A. A., Balasubramaniam, K. S., Gary, G. Allen, Jing, Ju, Li, Jing, Liu, Y., Wang, H. N., Abramenko, Valentyna, Yurchyshyn, Vasyl & Moon, Y.-J., Solar Physics, 237, 267
3. Emergence of undulatory magnetic flux tubes by small scale reconnections [17]
   Pariat, E., Aulanier, G., Schmieder, B., Georgoulis, M. K., Rust, D. M. & Bernasconi, P. N., Advances in Space Research, 38, 902

2005

1. Transport of Magnetic Helicity and Dynamics of Solar Active Regions [0]
   Georgoulis, M. K., Labonte, B. J. & Rust, D. M., Highlights of Astronomy, 13, 117
2. Turbulence In The Solar Atmosphere: Manifestations And Diagnostics Via Solar Image Processing [48]
   Georgoulis, Manolis K., Solar Physics, 228, 5
3. A New Technique for a Routine Azimuth Disambiguation of Solar Vector Magnetograms [97]
   Georgoulis, Manolis K., ApJ, 629, L69
4. Observation of Small Scale Reconnection Role in Undulated Flux Tube Emergence [1]
   Pariat, E., Aulanier, G., Schmieder, B., Georgoulis, M. K., Rust, D. M. & Bernasconi, P. N., Chromospheric and Coronal Magnetic Fields (Editors: Innes, D. E., Lagg, A. & Solanki, S. A.), ESA Special Publication, 596, p. 34.1

2004

1. Lorentz Forces and Helicity Diagnostics in Solar Active Regions Based on a Fast Resolution of the Azimuthal Ambiguity in Solar Vector Magnetograms [0]
   Georgoulis, Manolis K., Labonte, Barry J. & Rust, David M., Hellenic Astronomical Society Sixth Astronomical Conference (Editors: Laskarides, Paul), p. 82
2. Statistical Properties of Flaring and Sub-Flaring Activity in the Solar Atmosphere [2]
   Georgoulis, Manolis K., Hellenic Astronomical Society Sixth Astronomical Conference (Editors: Laskarides, Paul), p. 15
3. On the Resolution of the Azimuthal Ambiguity in Vector Magnetograms of Solar Active Regions [23]
   Georgoulis, Manolis K., LaBonte, Barry J. & Metcalf, Thomas R., ApJ, 602, 446
4. Vertical Lorentz Force and Cross-Field Currents in the Photospheric Magnetic Fields of Solar Active Regions [31]
   Georgoulis, Manolis K. & LaBonte, Barry J., ApJ, 615, 1029
5. Resistive Emergence of Undulatory Flux Tubes [215]
   Pariat, E., Aulanier, G., Schmieder, B., Georgoulis, M. K., Rust, D. M. & Bernasconi, P. N., ApJ, 614, 1099
6. Emerging Flux and the Heating of Coronal Loops [1]
   Schmieder, B., Démoulin, P., Rust, D. M., Georgoulis, M. K. & Bernasconi, P. N., Stars as Suns : Activity, Evolution and Planets (Editors: Dupree, Andrea K. & Benz, Arnold O.), IAU Symposium, 219, p. 483
7. Emerging Flux and the Heating of Coronal Loops [76]
   Schmieder, B., Rust, D. M., Georgoulis, M. K., Démoulin, P. & Bernasconi, P. N., ApJ, 601, 530
8. On the Self-Similarity of Unstable Magnetic Discontinuities in Solar Active Regions [41]
   Vlahos, Loukas & Georgoulis, Manolis K., ApJ, 603, L61

2003

1. Near-infrared chromospheric observatory [2]
   Labonte, Barry, Rust, David M., Bernasconi, Pietro N., Georgoulis, Manolis K., Fox, Nicola J., Kalkofen, Wolfgang & Lin, Haosheng, Innovative Telescopes and Instrumentation for Solar Astrophysics (Editors: Keil, Stephen L. & Avakyan, Sergey V.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4853, p. 140

2002

1. Moving Dipolar Features in an Emerging Flux Region [79]
   Bernasconi, P. N., Rust, D. M., Georgoulis, M. K. & Labonte, B. J., Solar Physics, 209, 119
2. Statistics, morphology, and energetics of Ellerman bombs [2]
   Georgoulis, Manolis K., Rust, David M., Bernasconi, Pietro N. & Schmieder, Brigitte, SOLMAG 2002. Proceedings of the Magnetic Coupling of the Solar Atmosphere Euroconference (Editors: Sawaya-Lacoste, Huguette), ESA Special Publication, 505, p. 125
3. Statistics, Morphology, and Energetics of Ellerman Bombs [211]
   Georgoulis, Manolis K., Rust, David M., Bernasconi, Pietro N. & Schmieder, Brigitte, ApJ, 575, 506
4. The Near-Infrared Chromosphere Observatory [0]
   Rust, David M., Bernasconi, Pietro N., Labonte, Barry J., Georgoulis, Manolis K., Fox, Nicola J., Kalkofen, Wolfgang & Lin, Haoseng, SOLMAG 2002. Proceedings of the Magnetic Coupling of the Solar Atmosphere Euroconference (Editors: Sawaya-Lacoste, Huguette), ESA Special Publication, 505, p. 561
5. Flare Genesis Experiment: magnetic topology of Ellerman bombs [7]
   Schmieder, B., Pariat, E., Aulanier, G., Georgoulis, M. K., Rust, D. M. & Bernasconi, P. N., Solar Variability: From Core to Outer Frontiers (Editors: Wilson, A.), ESA Special Publication, 2, p. 911
6. Vector magnetic field observations of flux tube emergence [1]
   Schmieder, B., Aulanier, G., Pariat, E., Georgoulis, M. K., Rust, D. M. & Bernasconi, P. N., SOLMAG 2002. Proceedings of the Magnetic Coupling of the Solar Atmosphere Euroconference (Editors: Sawaya-Lacoste, Huguette), ESA Special Publication, 505, p. 575
7. Statistical Properties of the Energy Release in Emerging and Evolving Active Regions [23]
   Vlahos, Loukas, Fragos, Tassos, Isliker, Heinz & Georgoulis, Manolis, ApJ, 575, L87

2001

1. A comparison between statistical properties of solar X-ray flares and avalanche predictions in cellular automata statistical flare models [39]
   Georgoulis, M. K., Vilmer, N. & Crosby, N. B., A&A, 367, 326

2000

1. Microscale Structures on the Quiet Sun and Coronal Heating [25]
   Aletti, V., Velli, M., Bocchialini, K., Einaudi, G., Georgoulis, M. & Vial, J.-C., ApJ, 544, 550

1999

1. A Comparison between the WATCH Flare Data Statistical Properties and Predictions of the Statistical Flare Model [2]
   Crosby, N., Georgoulis, M. & Vilmer, N., 8th SOHO Workshop: Plasma Dynamics and Diagnostics in the Solar Transition Region and Corona (Editors: Vial, J.-C. & Kaldeich-Schü, B.), ESA Special Publication, 446, p. 247

1998

1. Statistical Properties of Magnetic Activity in the Solar Corona [78]
   Georgoulis, Manolis K., Velli, Marco & Einaudi, Giorgio, ApJ, 497, 957
2. Variability of the occurrence frequency of solar flares and the statistical flare [57]
   Georgoulis, Manolis K. & Vlahos, Loukas, A&A, 336, 721
3. Derivation of Solar Flare Cellular Automata Models from a Subset of the Magnetohydrodynamic Equations [44]
   Vassiliadis, D., Anastasiadis, A., Georgoulis, M. & Vlahos, L., ApJ, 509, L53
4. Microflare and nanoflare heating of active region loops. [0]
   Walsh, R. W. & Georgoulis, M., JOSO Annu. Rep., 1997, p. 105

1997

1. Electron Acceleration by Random DC Electric Fields [27]
   Anastasiadis, Anastasios, Vlahos, Loukas & Georgoulis, Manolis K., ApJ, 489, 367
2. MHD Turbulence and Statistics of Energy Release in the Solar Corona [2]
   Georgoulis, M., Velli, M. & Einaudi, G., Fifth SOHO Workshop: The Corona and Solar Wind Near Minimum Activity (Editors: Wilson, A.), ESA Special Publication, 404, p. 401
3. Variability of the Occurrence Frequency of Solar Flares and the Statistical Flare [0]
   Georgoulis, M. K. & Vlahos, L., Joint European and National Astronomical Meeting (Editors: Hadjidemetrioy, John D. & Seiradakis, John H.), p. 39
4. Statistical Properties of Magnetic Activity in the Solar Corona [0]
   Georgoulis, M. K., Einaudi, G. & Velli, M., Joint European and National Astronomical Meeting (Editors: Hadjidemetrioy, John D. & Seiradakis, John H.), p. 38

1996

1. Are Flares the Result of a self-organisation Process in active Regions? [0]
   Georgoulis, M. K., Vlahos, L. & Kluiving, R., 2nd Hellenic astronomical conference (Editors: Contadakis, Michael E., Hadjidemetriou, John D., Mavridis, Lyssimachos N. & Seiradakis, John H.), p. 52
2. Coronal Heating by Nanoflares and the Variability of the Occurence Frequency in Solar Flares [52]
   Georgoulis, Manolis K. & Vlahos, Loukas, ApJ, 469, L135

1995

1. Extended instability criteria in isotropic and anisotropic energy avalanches [14]
   Georgoulis, M., Kluiving, R. & Vlahos, L., Physica A Statistical Mechanics and its Applications, 218, 191
2. The statistical flare. [129]
   Vlahos, L., Georgoulis, M., Kluiving, R. & Paschos, P., A&A, 299, 897