Buchkapitel
Heber, B.; Blake, J. B.; Paizis, C.; Bothmer, V.; Kunow, H.; Müller-Mellin, R.; Wibberenz, G.; Burger, R. A.; Potgieter, M. S.: Recurrent modulation of galactic cosmic ray electrons and protons: Ulysses COSPIN/KET observations. In: Acceleration and Transport of Energetic Particles Observed in the Heliosphere (Hg. Mewaldt, R. A.; Jocipii, J. R.; Lee, M. A.; Moebius, E.; Zurbuchen, T.). American Institute of Physics (2000)