Anzhelika G. Mamukelashvili

The deep cold biosphere: facts and hypothesis

T. Vishnivetskaya, D. Gilichinsky, E. Rivkina, 1997 .

Micro-organisms and biomarkers in permafrost

D. Gilichinsky, V. Soina, E. Vorobyova, 2001 .

Chapter 19. Living Cells in Permafrost as Models for Astrobiology Research

V. Soina, E. Vorobyova, A. Mulyukin, 2005 .