Late Pleistocene small ochotonids of Eurasia with emphasis to the history of Ochotona pusilla

by Erbajeva Margarita A.
Source: 1. 6th Meeting of the European association of vertebrate palaeontologists 1. Spišská Nová Ves : Múzeum Spiša, 2008 1. 9788085173031 1. S. 38-40