Gorbunov, A. P., Marchenko, S. S. and Seversky, E. V. 2000. Permafrost and seasonally frozen ground response to climate change in the Northern Tien Shan. J. Earth Cryosphere. 4(1): 11-17. (In Russian with English abstract).
Gorbunov, A. P. and Nemov, A. E. 1978. Temperature investigation of loose rock masses in the high mountains Tien Shan. Cryogenic Phenomena in Highmountain. Novosibirsk, “Nauka”, 92-99. (In Russian).
Marchenko, S. S. 1999. Permafrost-climatic conditio ns in the Northern Tien Shan: recent and expected for the 21th century changes. J. Earth Cryosphere. 3(2): 13-21. (In Russian with English abstract).
Marchenko, S. S. 2002. Results of monitoring of active layer in the Northern Tien Shan mountains. J.Earth Cryosphere. 4(3): 25-34. (in Russian with English abstract).
Marchenko, S. S. 2003. Permafrost of the Northern Tien Shan: past, present and future. Yakutsk. (In Russian).
Gorbunov, A. P., Seversky, E. V. and Titkov, S. N. 1996. Geocryological conditions of Tien Shan and Pamir. Yakutsk. (In Russian).