Chibetto Daizōkyō. The Tibetan Tripitaka by Sekai Kankō-KyōkaiSusumu YamaguchiMN 11:3 (1955) pp. 318–20 → jstor.org/stable/2382918ShareTakayama Ukon und die Anfänge der Kirche in Japan by Johannes LauresA Selected List of Books and Articles on Japan in English, French and German by Hugh Borton, Serge Elisséeff, William W. Lockwood, John C. Pelzel