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;
Watanabe, T., Barnes, A., Hewish, A., Kakinuma, T., Kojima, M., Schwenn, R., et al. (1985). IPS and spacecraft observations relevant to STIP interval IX (15 February - 16 March 1980). preprint.