H. F. Osborn. 1924. The discovery of an unknown continent. Natural History 24(2):133-149
Bibliography (1)
R. C. Andrews. 1932. The New Conquest of Central Asia: A Narrative of the Explorations of the Central Asiatic Expeditions ni Mongolia and China, 1921-1930. Natural History of Central Asia 1:1-678
DOI ↗