Haerendel, G. Space Plasma Physics of Near-Earth Environment, MPI for Extraterrestrial Physics, Max Planck Society;
Haerendel, G. (2009). Are we alone? Searching for life in the universe and its creation. In L. Codignola, & K.-U. Schrogl (Eds.), Humans in Outer Space - Interdisciplinary Odysseys (pp. 22-34). Wien: Springer.