1. Changes in the fossil mammal faunas of western Transbaikalia during the Pliocene-Pleistocene boundary and the Early-Middle Pleistocene transition;Alexeeva;Quat. Int.,2005
2. Pleistocene Fauna of India: with Special Reference to the Siwaliks;Badam,1979
3. Preliminary observations in the kalgan area;Barbour;Bull. Geol. Surv. Can.,1924
4. The deposits of the sang kan Ho valley;Barbour;Bull. Geol. Surv. Can.,1925
5. Geological study of the deposits of the sangkanho basin;Barbour;Bull. Geol. Surv. Can.,1927