Ferdinand D. Lessing: Yung Ho Kung. Iconography of the lamaist cathedral in Peking with notes on lamaist mythology and cult by F. D. Lessing. (29 X 23 cm), S. 211. Stockholm 1942. Talrige Illustrationer og Diagrammer. - Prip-Møller, J. (Geografisk Tidsskrift, 1942)