Properties of solar energetic particle events inferred from their associated radio emission A. Kouloumvakos, A. Nindos, E. Valtonen, C. E. Alissandrakis, O. Malandraki, P. Tsitsipis, A. Kontogeorgos, X. Moussas and A. Hillaris A&A, 580 (2015) A80 Published online: 06 August 2015 DOI: 10.1051/0004-6361/201424397