Open Access
J. Space Weather Space Clim.
Volume 6, 2016
Article Number A42
Number of page(s) 29
Published online 21 December 2016
  • Agueda, N., K.-L. Klein, N. Vilmer, R. Rodríguez-Gasén, O. Malandraki, et al. Release timescales of solar energetic particles in the low corona. A&A, 570, A5, 2014, DOI: 10.1051/0004-6361/201423549. [CrossRef] [EDP Sciences]
  • Anastasiadis, A. Acceleration of solar energetic particles: the case of solar flares. J. Atmos. Sol. Terr. Phys., 64 (5), 481–488, 2002, DOI: 10.1051/0004-6361/201423549. [NASA ADS] [CrossRef]
  • Aschwanden, M.J. Particle acceleration and kinematics in solar flares – a synthesis of recent observations and theoretical concepts (Invited Review). Space Sci. Rev., 101(1–2), 1–227, 2002, DOI: 10.1023/A:1019712124366. [NASA ADS] [CrossRef]
  • Balch, C.C. SEC proton prediction model: verification and analysis. Radiat. Meas., 30 (3), 231–250, 1999, DOI: 10.1016/S1350-4487(99)00052-9. [CrossRef]
  • Balch, C.C. Updated verification of the Space Weather Prediction Center’s solar energetic particle prediction model. Space Weather, 6, S01001, 1, 2008, DOI: 10.1029/2007SW000337. [CrossRef]
  • Belov, A., H. Garcia, V. Kurt, H. Mavromichalaki, and M. Gerontidou. Proton enhancements and their relation to the X-ray flares during the three last solar cycles. Sol. Phys., 229 (1), 135–159, 2005, DOI: 10.1007/s11207-005-4721-3. [CrossRef]
  • Benz, A.O. Flare observations. Living Rev. Sol. Phys., 5 (1), 1–64, 2008, DOI: 10.12942/lrsp-2008-1. [CrossRef]
  • Bougeret, J.-L., M. Kaiser, P. Kellogg, R. Manning, K. Goetz, et al. Waves: The radio and plasma wave investigation on the Wind spacecraft. Space Sci. Rev., 71 (1–4), 231–263, 1995, DOI: 10.1007/BF00751331. [NASA ADS] [CrossRef]
  • Bougeret, J.-L., K. Goetz, M. Kaiser, S. Bale, P. Kellogg, et al. S/WAVES: The radio and plasma wave investigation on the STEREO mission. Space Sci. Rev., 136 (1–4), 487–528, 2008, DOI: 10.1007/s11214-007-9298-8. [NASA ADS] [CrossRef]
  • Brueckner, G., R. Howard, M. Koomen, C. Korendyke, D. Michels, et al. The large angle spectroscopic coronagraph (LASCO). Sol. Phys., 162 (1–2), 357–402, 1995, DOI: 10.1007/BF00733434. [NASA ADS] [CrossRef]
  • Cane, H., and D. Lario. An introduction to CMEs and energetic particles. Space Sci. Rev., 123 (1–3), 45–56, 2006, DOI: 10.1007/s11214-006-9011-3. [CrossRef]
  • Cane, H.V., W. Erickson, and N. Prestage. Solar flares, type III radio bursts, coronal mass ejections, and energetic particles. J. Geophys. Res. [Space Phys.], 107 (A10), SSH–14, 2002, DOI: 10.1029/2001JA000320. [NASA ADS] [CrossRef]
  • Cane, H.V., I.G. Richardson, and T.T. von Rosenvinge. A study of solar energetic particle events of 1997–2006: their composition and associations. J. Geophys. Res., 115 (A08101), 1–18, 2010. [NASA ADS] [CrossRef]
  • Cliver, E. Solar flare gamma-ray emission and energetic particles in space. In: High energy solar physics, vol. 374, AIP Publishing, Melville, New York, pp. 45–60, 1996, DOI: 10.1063/1.50980. [CrossRef]
  • Colaninno, R.C., and A. Vourlidas. First determination of the true mass of coronal mass ejections: a novel approach to using the two STEREO viewpoints. Astrophys. J., 698 (1), 852, 2009, URL [NASA ADS] [CrossRef]
  • Crosby, N., D. Heynderickx, P. Jiggens, A. Aran, and B. Sanahuja. SEPEM: a tool for statistical modelling the solar energetic particle environment. Space Weather, 13, 406–426, 2015, DOI: 10.1002/2013SW001008. [CrossRef]
  • Dennis, B.R., and D.M. Zarro. The Neupert effect: what can it tell us about the impulsive and gradual phases of solar flares? Sol. Phys., 146 (1), 177–190, 1993, DOI: 10.1007/BF00662178. [NASA ADS] [CrossRef]
  • Dierckxsens, M., K. Tziotziou, S. Dalla, I. Patsou, M. Marsh, N. Crosby, O. Malandraki, and G. Tsiropoula. Relationship between solar energetic particles and properties of flares and CMEs: statistical analysis of solar cycle 23 events. Sol. Phys., 290 (3), 841–874, 2015, DOI: 10.1007/s11207-014-0641-4. [CrossRef]
  • Dougherty, B.L., H. Zirin, and K. Hsu. Statistical correlations between solar microwave bursts and coronal mass ejections. Astrophys. J., 577 (1), 457, 2002, DOI: 10.1086/342162. [CrossRef]
  • Dresing, N., R. Gómez-Herrero, A. Klassen, B. Heber, Y. Kartavykh, and W. Dröge. The large longitudinal spread of solar energetic particles during the 17 January 2010 solar event. Sol. Phys., 281 (1), 281–300, 2012, DOI: 10.1007/s11207-012-0049-y.
  • Dröge, W., Y. Kartavykh, N. Dresing, B. Heber, and A. Klassen. Wide longitudinal distribution of interplanetary electrons following the 7 February 2010 solar event: observations and transport modeling. J. Geophys. Res. [Space Phys.], 119 (8), 6074–6094, 2014, DOI: 10.1002/2014JA019933. [NASA ADS] [CrossRef]
  • Fenton, N., and M. Neil. Risk assessment and decision analysis with Bayesian networks, CRC Press/Taylor & Francis Group, Boca Raton/London/New York, 2012.
  • Fisher, R. On the probable error of a coefficient of correlation deduced from a small sample. Metron, 1, 3–32, 1921.
  • Garcia, H.A. Forecasting methods for occurrence and magnitude of proton storms with solar hard X rays. Space Weather, 2, S06003, 1–10, 2004a, DOI: 10.1029/2003SW000035. [CrossRef]
  • Garcia, H.A. Forecasting methods for occurrence and magnitude of proton storms with solar soft X rays. Space Weather, 2, S02002, 1–10, 2004b, DOI: 10.1029/2003SW000001. [CrossRef]
  • Gardini, A., M. Laurenza, and M. Storini. SEP events and multi-spacecraft observations: constraints on theory. Adv. Space Res., 47 (12), 2127–2139, 2011, DOI: 10.1016/j.asr.2011.01.025. [CrossRef]
  • Georgoulis, M.K. Magnetic complexity in eruptive solar active regions and associated eruption parameters. Geophys. Res. Lett., 35, L06S02, 1–5, 2008, DOI: 10.1029/2007GL032040. [CrossRef]
  • Gold, R., S. Krimigis, S. Hawkins III, D. Haggerty, D. Lohr, E. Fiore, T. Armstrong, G. Holland, and L. Lanzerotti. Electron, proton, and alpha monitor on the advanced composition explorer spacecraft. Space Sci. Rev., 86 (1–4), 541–562, 1998, DOI: 10.1023/A:1005088115759. [NASA ADS] [CrossRef]
  • Gopalswamy, N. Energetic particle and other space weather events of solar cycle 24. AIP Conference Proceedings, 1500, 14–19, 2012, DOI: 10.1063/1.4768738. [CrossRef]
  • Gopalswamy, N., S. Yashiro, G. Michałek, M. Kaiser,R. Howard, D. Reames, R. Leske, and T. Von Rosenvinge. Interacting coronal mass ejections and solar energetic particles. Astrophys. J. Lett., 572 (1), L103, 2002, DOI: 10.1086/341601. [NASA ADS] [CrossRef]
  • Gopalswamy, N., S. Yashiro, A. Lara, M. Kaiser, B.J. Thompson, P.T. Gallagher, and R.A. Howard. Large solar energetic particle events of cycle 23: a global view. Geophys. Res. Lett., 30 (12), 8015–8018, 2003, DOI: 10.1029/2002GL016435.
  • Gopalswamy, N., S. Yashiro, S. Krucker, G. Stenborg, and R.A. Howard. Intensity variation of large solar energetic particle events associated with coronal mass ejections. J. Geophys. Res. [Space Phys.], 109, A12105, 1–18, 2004, DOI: 10.1029/2004JA010602. [NASA ADS] [CrossRef]
  • Gopalswamy, N., S. Yashiro, G. Michalek, G. Stenborg, A. Vourlidas, S. Freeland, and R. Howard. The SOHO/LASCO CME catalog. Earth Moon Planet, 104, 295–313, 2009, DOI: 10.1007/s11038-008-9282-7. [NASA ADS] [CrossRef]
  • Kahler, S.W. The role of the big flare syndrome in correlations of solar energetic proton fluxes and associated microwave burst parameters. J. Geophys. Res. [Space Phys.], 87 (A5), 3439–3448, 1982, DOI: 10.1029/JA087iA05p03439. [CrossRef]
  • Kahler, S.W. The correlation between solar energetic particle peak intensities and speeds of coronal mass ejections: effects of ambient particle intensities and energy spectra. J. Geophys. Res. [Space Phys.], 106 (A10), 20947–20955, 2001, DOI: 10.1029/2000JA002231. [CrossRef]
  • Kahler, S.W. Characteristic times of gradual solar energetic particle events and their dependence on associated coronal mass ejection properties. Astrophys. J., 628 (2), 1014, 2005, DOI: 10.1086/431194. [CrossRef]
  • Kahler, S.W., and A. Vourlidas. A comparison of the intensities and energies of gradual solar energetic particle events with the dynamical properties of associated coronal mass ejections. Astrophys. J., 769 (2), 143, 2013, DOI: 10.1088/0004-637X/769/2/143. [CrossRef]
  • Kahler, S.W., and A. Vourlidas. Do interacting coronal mass ejections play a role in solar energetic particle events? Astrophys. J., 784 (1), 47, 2014, DOI: 10.1088/0004-637X/784/1/47. [CrossRef]
  • Kallenrode, M.-B. Current views on impulsive and gradual solar energetic particle events. J. Phys. G: Nucl. Part. Phys., 29 (5), 965, 2003, DOI: 10.1088/0954-3899/29/5/316. [NASA ADS] [CrossRef]
  • Kallenrode, M.-B., E. Cliver, and G. Wibberenz. Composition and azimuthal spread of solar energetic particles from impulsive and gradual flares. Astrophys. J., 391, 370–379, 1992. [CrossRef]
  • Klein, K.-L., and A. Posner. The onset of solar energetic particle events: prompt release of deka-MeV protons and associated coronal activity. A&A, 438 (3), 1029–1042, 2005, DOI:10.1051/0004-6361:20042607. [NASA ADS] [CrossRef] [EDP Sciences]
  • Klein, K.-L., S. Krucker, G. Trottet, and S. Hoang. Coronal phenomena at the release of solar energetic electron events. A&A, 431 (3), 1047–1060, 2005, DOI: 10.1051/0004-6361:20041258. [NASA ADS] [CrossRef] [EDP Sciences]
  • Klein, K.-L., G. Trottet, and A. Klassen. Energetic particle acceleration and propagation in strong CME-less flares. Sol. Phys., 263 (1-2), 185–208, 2010, DOI: 10.1007/s11207-010-9540-5. [NASA ADS] [CrossRef]
  • Klein, K.-L., G. Trottet, S. Samwel, and O. Malandraki. Particle acceleration and propagation in strong flares without major solar energetic particle events. Sol. Phys., 269 (2), 309–333, 2011, DOI:10.1007/s11207-011-9710-0. [CrossRef]
  • Kocharov, L., and J. Torsti. Hybrid solar energetic particle events observed on board SOHO. Sol. Phys., 207 (1), 149–157, 2002, DOI: 10.1023/A:1015540311183. [NASA ADS] [CrossRef]
  • Kouloumvakos, A., A. Nindos, E. Valtonen, C.E. Alissandrakis, O. Malandraki, P. Tsitsipis, A. Kontogeorgos, X. Moussas, and A. Hillaris. Properties of solar energetic particle events inferred from their associated radio emission. A&A, 580, A80, 2015, DOI: 10.1051/0004-6361/201424397. [CrossRef] [EDP Sciences]
  • Kurt, V., A. Belov, H. Mavromichalaki, and M. Gerontidou. Statistical analysis of solar proton events. Ann. Geophys., 22 (6), 2255–2271, 2004, DOI: 10.5194/angeo-22-2255-2004. [NASA ADS] [CrossRef]
  • Lario, D., A. Aran, R. Gómez-Herrero, N. Dresing, B. Heber, G. Ho, R. Decker, and E. Roelof. Longitudinal and radial dependence of solar energetic particle peak intensities: STEREO, ACE, SOHO, GOES, and MESSENGER observations. Astrophys. J., 767 (1), 41, 2013, DOI: 10.1088/0004-637X/767/1/41. [NASA ADS] [CrossRef]
  • Lario, D., N. Raouafi, R.-Y. Kwon, J. Zhang, R. Gómez-Herrero, N. Dresing, and P. Riley. The solar energetic particle event on 2013 April 11: an investigation of its solar origin and longitudinal spread. Astrophys. J., 797 (1), 8, 2014, DOI: 10.1088/0004-637X/797/1/8. [NASA ADS] [CrossRef]
  • Lario, D., R.-Y. Kwon, A. Vourlidas, N. Raouafi, and D. Haggerty. Longitudinal properties of a widespread solar energetic particle event on 2014 February 25: evolution of the associated CME shock. Astrophys. J., 819 (1), 72, 2016, DOI: 10.3847/0004-637X/819/1/72. [NASA ADS] [CrossRef]
  • Laurenza, M., E. Cliver, J. Hewitt, M. Storini, A. Ling,C. Balch, and M. Kaiser. A technique for shortterm warning of solar energetic particle events based on flare location, flare size, and evidence of particle escape. Space Weather, 7 (4), 2009, DOI: 10.1029/2007SW000379 [NASA ADS] [CrossRef]
  • Lintunen, J., and R. Vainio. Solar energetic particle event onset as analyzed from simulated data. A&A, 420 (1), 343–350, 2004, DOI: 10.1051/0004-6361:20034247. [NASA ADS] [CrossRef] [EDP Sciences]
  • Mason, G., R. Gold, S. Krimigis, J. Mazur, G. Andrews, et al. The ultra-low-energy isotope spectrometer (ULEIS) for the ACE spacecraft. In: The advanced composition explorer mission, Springer Science+Business Media B.V., Dordrecht, Netherlands, pp. 409–448, 1998, DOI: 10.1007/978-94-011-4762-0_16. [CrossRef]
  • Maunder, E.W. Note on the distribution of sun-spots in heliographic latitude, 1874–1902. Mon. Not. R. Astron. Soc., 64, 747–761, 1904. [CrossRef]
  • McComas, D., S. Bame, P. Barker, W. Feldman, J. Phillips, P. Riley, and J. Griffee. Solar wind electron proton alpha monitor (SWEPAM) for the Advanced Composition Explorer. In: The advanced composition explorer mission, Springer Science+Business Media B.V., Dordrecht, Netherlands, 563–612, 1998, DOI: 10.1007/978-94-011-4762-0_20. [CrossRef]
  • Mewaldt, R., C. Cohen, and G. Mason. The source material for large solar energetic particle events. In:N. Gopalswamy, R. Mewaldt, and J. Torsti, Editors. Solar Eruptions and Energetic Particles, Wiley Online Library, 115–125, 2006, DOI: 10.1029/165GM12. [CrossRef]
  • Neupert, W.M. Comparison of solar X-ray line emission with microwave emission during flares. Astrophys. J., 153, L59, 1968. [NASA ADS] [CrossRef]
  • Nolte, J., and E. Roelof. Large-scale structure of the interplanetary medium. Sol. Phys., 33 (2), 483–504, 1973, DOI: 10.1007/BF00152435. [NASA ADS] [CrossRef]
  • Núñez, M. Predicting solar energetic proton events (E > 10 MeV). Space Weather, 9, S07003, 1–28, 2011, DOI: 10.1029/2010SW000640.
  • Onsager, T., R. Grubb, J. Kunches, L. Matheson, D. Speich, R.W. Zwickl, and H. Sauer. Operational uses of the GOES energetic particle detectors. In:SPIE’s 1996 International Symposium on Optical Science, Engineering, and Instrumentation, International Society for Optics and Photonics, Bellingham, Washington, pp. 281–290, 1996, DOI: 10.1117/12.254075.
  • Owens, M., and P. Cargill. Predictions of the arrival time of Coronal Mass Ejections at 1AU: an analysis of the causes of errors. Ann. Geophys., 22 (2), 661–671, 2004, DOI: 10.5194/angeo-22-661-2004. [CrossRef]
  • Papaioannou, A., O. Malandraki, N. Dresing, B. Heber, and K.-L. Klein. SEPServer catalogues of solar energetic particle events at 1 AU based on STEREO recordings: 2007–2012. A&A, 569, A96, 2014a, DOI: 10.1051/0004-6361/201323336. [CrossRef] [EDP Sciences]
  • Papaioannou, A., G. Souvatzoglou, P. Paschalis, M. Gerontidou, and H. Mavromichalaki. The first ground-level enhancement of solar cycle 24 on 17 May 2012 and its real-time detection. Sol. Phys., 289 (1), 423–436, 2014b, DOI: 10.1007/s11207-013-0336-2. [NASA ADS] [CrossRef]
  • Papaioannou, A., A. Anastasiadis, I. Sandberg, M. Georgoulis, G. Tsiropoula, K. Tziotziou, P. Jiggens, and A. Hilgers. A novel forecasting system for solar particle events and flares (FORSPEF). J. Phys: Conf. Ser., 632 (1), 012075, 2015, DOI: 10.1088/1742-6596/632/1/012075. [CrossRef]
  • Park, J., Y.-J. Moon, D. Lee, and S. Youn. Dependence of solar proton events on their associated activities: Flare parameters. J. Geophys. Res. [Space Phys.], 115, A10105, 1–6, 2010, DOI: 10.1029/2010JA015330.
  • Park, J., Y.-J. Moon, and N. Gopalswamy. Dependence of solar proton events on their associated activities: coronal mass ejection parameters. J. Geophys. Res. [Space Phys.], 117, A08108, 1–7, 2012, DOI: 10.1029/2011JA017477.
  • Parker, E. Dynamical theory of the solar wind. Space Sci. Rev., 4 (5–6), 666–708, 1965, DOI: 10.1007/BF00216273. [NASA ADS] [CrossRef]
  • Pick, M., and N. Vilmer. Sixty-five years of solar radioastronomy: flares, coronal mass ejections and Sun – Earth connection. Astron. Astrophys. Rev., 16 (1), 1–153, 2008, DOI: 10.1007/s00159-008-0013-x. [NASA ADS] [CrossRef] [MathSciNet]
  • Posner, A. Up to 1-hour forecasting of radiation hazards from solar energetic ion events with relativistic electrons. Space Weather, 5, S05001, 1–28, 2007, DOI: 10.1029/2006SW000268. [CrossRef]
  • Reames, D. Coronal abundances determined from energetic particles. Adv. Space Res., 15 (7), 41–51, 1995, DOI: 10.1016/0273-1177(94)00018-V. [NASA ADS] [CrossRef]
  • Reames, D.V. Particle acceleration at the Sun and in the heliosphere. Space Sci. Rev., 90 (3–4), 413–491, 1999, DOI: 10.1023/A:1005105831781. [NASA ADS] [CrossRef]
  • Reames, D.V. Magnetic topology of impulsive and gradual solar energetic particle events. Astrophys. J. Lett., 571 (1), L63, 2002, DOI: 10.1086/341149. [CrossRef]
  • Reames, D.V. The two sources of solar energetic particles. Space Sci. Rev., 175 (1–4), 53–92, 2013, DOI: 10.1007/s11214-013-9958-9. [NASA ADS] [CrossRef]
  • Reames, D.V. What are the sources of solar energetic particles? Element abundances and source plasma temperatures. Space Sci. Rev., 194 (1–4), 303–327, 2015, DOI: 10.1007/s11214-015-0210-7. [CrossRef]
  • Reid, H.A.S., and H. Ratcliffe. A review of solar type III radio bursts. Res. Astron. Astrophys., 14 (7), 773, 2014, DOI: 10.1088/1674-4527/14/7/003. [CrossRef]
  • Richardson, I., T. von Rosenvinge, H. Cane, E. Christian, C. Cohen, et al. >25 MeV proton events observed by the high energy telescopes on the STEREO A and B spacecraft and/or at Earth during the first ≈ seven years of the STEREO Mission. Sol. Phys., 289 (8), 3059–3107, 2014, DOI: 10.1007/s11207-014-0524-8. [NASA ADS] [CrossRef]
  • Rodriguez, J., J. Krosschell, and J. Green. Intercalibration of GOES 8–15 solar proton detectors. Space Weather, 12 (1), 92–109, 2014, DOI: 10.1002/2013SW000996. [CrossRef]
  • Rotter, T., A. Veronig, M. Temmer, and B. Vršnak. Real-time solar wind prediction based on SDO/AIA coronal hole data. Sol. Phys., 290 (5), 1355–1370, 2015, DOI: 10.1007/s11207-015-0680-5. [CrossRef]
  • Rouillard, A., N. Sheeley, A. Tylka, A. Vourlidas, C. Ng, et al. The longitudinal properties of a solar energetic particle event investigated using modern solar imaging. Astrophys. J., 752 (1), 44, 2012, DOI: 10.1088/0004-637X/752/1/44. [NASA ADS] [CrossRef]
  • Sáiz, A., P. Evenson, D. Ruffolo, and J.W. Bieber. On the estimation of solar energetic particle injection timing from onset times near Earth. Astrophys. J., 626 (2), 1131, 2005, DOI: 10.1086/430293. [NASA ADS] [CrossRef]
  • Sandberg, I., P. Jiggens, D. Heynderickx, and I. Daglis. Cross calibration of NOAA GOES solar proton detectors using corrected NASA IMP-8/GME data. Geophys. Res. Lett., 41 (13), 4435–4441, 2014, DOI: 10.1002/2014GL060469. [CrossRef]
  • Sheeley, N., J. Walters, Y.-M. Wang, and R. Howard. Continuous tracking of coronal outflows: two kinds of coronal mass ejections. J. Geophys. Res. [Space Phys.], 104 (A11), 24739–24767, 1999, DOI: 10.1029/1999JA900308. [NASA ADS] [CrossRef]
  • Shen, D., and Z. Lu. Computation of correlation coefficient and its confidence interval in SAS. SUGI: Paper 170-31, SUGI 31 Proceedings, March 26–29,San Francisco, CA, 2006.
  • Smart, D., and M. Shea. PPS-87: a new event oriented solar proton prediction model. Adv. Space Res., 9 (10), 281–284, 1989, DOI: 10.1016/0273-1177(89)90450-X. [CrossRef]
  • Smart, D., M. Shea, H.E. Spence, and L. Kepko. Two groups of extremely large > 30 MeV solar proton fluence events. Adv. Space Res., 37 (9), 1734–1740, 2006, DOI: 10.1016/j.asr.2005.09.008. [NASA ADS] [CrossRef]
  • Stone, E., A. Frandsen, R. Mewaldt, E. Christian, D. Margolies, J. Ormes, and F. Snow. The advanced composition explorer, Springer Science+Business Media B.V., Dordrecht, Netherlands, pp. 1–22, 1998a, DOI: 10.1007/978-94-011-4762-01. [CrossRef]
  • Stone, E.C., C. Cohen, W. Cook, A. Cummings, and B. Gauld. The solar isotope spectrometer for the advanced composition explorer. In: The advanced composition explorer mission, Springer Science+Business Media B.V., Dordrecht, Netherlands, pp. 357–408, 1998b, DOI: 10.1007/978-94-011-4762-015. [CrossRef]
  • Trottet, G., S. Samwel, K.-L. Klein, T.D. de Wit, and R. Miteva. Statistical evidence for contributions of flares and coronal mass ejections to major solar energetic particle events. Sol. Phys., 290 (3), 819–839, 2015. [CrossRef]
  • Unzicker, A., and R.F. Donnelly. Calibration of X-ray ion chambers for the Space Environment Monitoring System. Technical report COM-75-10667. In: National Oceanic and Atmospheric Administration, Boulder, Colo. (USA). Space Environment Lab, 1974.
  • Vainio, R., N. Agueda, A. Aran, and D. Lario. Modeling of solar energetic particles in interplanetary space. In: J. Lilensten, Editor. Space weather: research towards applications in Europe, Springer, Dordrecht, The Netherlands, 27–37, ISBN: 978-1-4020-5446-4, 2007, DOI: 10.1007/1-4020-5446-74. [CrossRef]
  • Vainio, R., L. Desorgher, D. Heynderickx, M. Storini, E. Flückiger, et al. Dynamics of the Earths particle radiation environment. Space Sci. Rev., 147 (3–4), 187–231, 2009, DOI: 10.1007/s11214-009-9496-7. [NASA ADS] [CrossRef]
  • Vainio, R., E. Valtonen, B. Heber, O.E. Malandraki, A. Papaioannou, et al. The first SEPServer event catalogue ~68-MeV solar proton events observed at 1 AU in 1996–2010. J. Space Weather Space Clim., 3, A12, 2013, DOI: 10.1051/swsc/2013030. [NASA ADS] [CrossRef] [EDP Sciences]
  • Vršnak, B., D. Ruždjak, D. Sudar, and N. Gopalswamy. Kinematics of coronal mass ejections between 2 and 30 solar radii. A&A, 423 (2), 717–728, 2004, DOI: 10.1051/0004-6361:20047169. [NASA ADS] [CrossRef] [EDP Sciences]
  • Vršnak, B., D. Sudar, and D. Ruždjak. The CME-flare relationship: are there really two types of CMEs? A&A, 435 (3), 1149–1157, 2005, DOI: 10.1051/0004-6361:20042166. [NASA ADS] [CrossRef] [EDP Sciences]
  • Wiedenbeck, M., G. Mason, C. Cohen, N. Nitta, R. Gómez-Herrero, and D. Haggerty. Observations of solar energetic particles from 3He-rich events over a wide range of heliographic longitude. Astrophys. J., 762 (1), 54, 2012, DOI: 10.1088/0004-637X/762/1/54. [NASA ADS] [CrossRef]
  • Youssef, M. On the relation between the CMEs and the solar flares. NRIAG Journal of Astronomy and Geophysics, 1, 172–178, 2012, DOI: 10.1016/j.nrjag.2012.12.014. [CrossRef]

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