Article du Bulletin

Tchernoshapotchnyi sourok na severo-vostoke Yakoutii [La marmotte à tête noire du nord-est de la Yakoutie. The black-capped marmot in north-eastern Yakutia].

Карпухин И. (Karpukhin I.) · 1964 · Selisko-khozyajstvenn-oe proizvodstvo Sibiri i Dalinego Vostoka [Agri. Indust. of Siberia and far East], 5: 85-86.