On Yuan Chwang's Travels in India, 629–645 A.D. v1.c10.42

² Hsien-yü-ching, *ch.* 1; Der Weise u. d. T., S. 15; P'u-sa-pên-hsing-ching, *ch.* 3 where the P'usa is the rishi Yu-to-li (優多梨).