KEY FACTORS DETERMINING THE ECOLOGICAL NICHE OF THE HIMALAYAN MARMOT, MARMOTA HIMALAYANA HODGSON (1841) Article Nikol'skii A.A., Ulak A. Russian Journal of Ecology. Vol. 37. 2006. P. 46-52
ON A RANGE OF MARMOTA HIMALAYANA (RODENTIA, SCIURIDAE) IN NEPAL AS THE SOUTHERNMOST BORDER OF ITS DISTRIBUTION Article Nikol'skii A.A., Ulak A. Zoologicheskii Zhurnal. Vol. 84. 2005.