found: Work cat.: 97-166212: Zheleznov-Chukotskiĭ, N.K. Ėkologii︠a︡ snezhnykh baranov Severnoĭ Azii, 1994:verso t.p. (snow sheep) p. 3 (Ovis nivicola Eschscholtz, 1892)
found: BasicBIOSIS, July 9, 1997(Siberian snow sheep, O. nivicola)
found: Walker mam. world:p. 1494 (O. nivicola; snow sheep)
found: Corbet World list of mammalian species:p. 135 (O. nivicola; Siberian bighorn)
found: Mammal species of the world:p. 409 (Ovis nivicola; synonyms: alleni, borealis, koriakorum, lydekkeri, middendorfi, potanini, storcki)
notfound: Web.
