Using stable isotopes to understand the feeding ecology of the Hokkaido brown bear (Ursus arctos) in Japan
Physiologic Evaluation of Capture and Anesthesia with Medetomidine–Zolazepam–Tiletamine in Brown Bears (Ursus arctos)
On the distribution and status of the Brown Bear,Ursus arctos, and the Asiatic Black Bear,U. thibetanus, in Iran