Schwenn, R. Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society; MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Link (Any fulltext)
Bothmer, V., & Schwenn, R. (1998). The structure and origin of magnetic clouds in the solar wind. Annales Geophysicae, 16(1), 1-24.