Encyclopedia of Astrobiology - Gargaud, Muriel; Amils, Ricardo; Cleaves, Henderson James (Jim); Irvine, William M.; Pinti, Daniele L.; Quintanilla, José Cernicharo; Viso, Michel; Cernicharo Quintanilla, José; Cleaves, Henderson James; Pinti, Daniele (Springer Berlin Heidelberg, 2011)