Marsch, E. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society; Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society;
Dum, C. T., Marsch, E., Pilipp, W., & Gurnett, D. A. (1981). Ion sound turbulence in the solar wind. In H. Rosenbauer (Ed.), Solar Wind Four, Proceedings of the Conference held in Burghausen, August 28 - September 1, 1978 (pp. 299-304). Katlenburg-Lindau: Max-Planck-Institut für Aeronomie.