Siberia and northwestern America, 1788-1792: the journal of Carl Heinrich Merck, naturalist with the Russian scientific expedition led by Captains Joseph Billings and Gavriil Sarychev. Edited by R.A. Pierce. Translated by F. Jaensch.
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 507.