STEREO/SEPT observations of upstream particle events: almost monoenergetic ion beams

by A. Klassen, R. Gómez-Herrero, R. Müller-Mellin, S. Böttcher, B. Heber, R. Wimmer-Schweingruber, G. M. Mason
Published 2009-05-01

Observations of recurrent cosmic ray decreases during solar cycles 22 and 23

by P. Dunzlaff, B. Heber, A. Kopp, O. Rother, R. Müller-Mellin, A. Klassen, R. Gómez-Herrero, R. Wimmer-Schweingruber
Published 2008-10-01