Contribution to the prehistory of Mongolia, a study of the prehistoric collections from Inner Mongolia. Together with the catalogue prepared by Folke Bergman. (Reports from the scientific expedition to the north-western provinces of China under the leadership of Dr. Sven Hedin. The Sino-Swedish Expedition. Publication 34. VII. Archaeology, 7)
Contribution to the prehistory of Mongolia, a study of the prehistoric collections from Inner Mongolia. Together with the catalogue prepared by Folke Bergman.
(Reports from the scientific expedition to the north-western provinces of China under the leadership of Dr. Sven Hedin. The Sino-Swedish Expedition. Publication 34. VII. Archaeology, 7)