Introduction to the special issue: special issue: presentations at the 11th European Workshop on Astrobiology "Planets and life: evolution and distribution", 11-14 July 2011,Köln, Germany.
DLR, Institute of Aerospace Medicine, Köln, Germany. gerda.horneck@dlr.de
Gerda
G
Horneck
Ralf
R
Moeller
D018559:Exobiology; D005858:Germany; D000069497:Origin of Life; D016083:Planets