Bučík, R., Innes, D. E., Chen, N.-H., Mason, G. M., Gomez-Herrero, R., & Wiedenbeck, M. E. (2015). Long-lived energetic ion sources on the Sun. Talk presented at STEREO/SOHO team meeting. Alcala de Henares, Spain. 2015-03-23 - 2015-03-27.