Book Chapter
Sauer, K.; Baumgärtel, K.; Roatsch, T.; McKenzie, J. F.: Laval nozzle effects in solar wind - exosphere interaction. In: Geographical Monograph ``Space Plasmas: coupling between small and medium scale processes'', pp. 43 - 47 (Eds. Ashour-Abdalla, M.; Chang, T.; Dusenbery, P.). American Geophysical Union, Washington, D. C., USA (1995)