Viable bacteria, methane and high ice content in antarctic permafrost: Relevance to Mars - Friedmann, E. I.; Gilichinsky, A. D.; Wilson, G. S.; Ostroumov, V.; Vorobyova, E. A.; Soina, V. S.; Shcherbakova, V. A.; Vishnivetskaya, T. A.; Chanton, J. P.; Friedmann, R. O.; McKay, C. P.; Rivkina, E. (Springer, 1996)
http://dx.doi.org/10.1007/BF02459773
Keywords: W; TE-TZ