1
Published: 1966
Superior document: Memoirs of the Faculty of Letters, Kyoto University no. 10
2
Published: 1942
Superior document: Gaekwad's oriental series 94
3
Published: 1998
Superior document: Wiener Studien zur Tibetologie und Buddhismuskunde Heft 42
4
5
Published: 1975
Publisher: 中央公論社 / Chūō Kōronsha
6