p. 243: Lamaism in Mongolia disappeared later, however, and was reintroduced in the reformed form (Tsong-kha-pa, 1358-1419) in the sixteenth century.

He is also responsible for the re-introduction of Lamaism into Mongolia (1574).For the border trade I used Hou Jen-chih; for the Shansi bankers Ch'en Ch'i-t'ien and P. Maybon.