Bering's successors, 1745-1780; contributions of Peter Simon Pallas to the history of Russian exploration toward Alaska. Edited and translated by J.R. Masterson.
Alaska Medical Library - From: Fortuine, Robert et al. 1993. The Health of the Inuit of North America: A Bibliography from the Earliest Times through 1990. University of Alaska Anchorage. Citation number 369.