Nihon Kiristokyō bunken mokuroku, Meiji ki (A Bibliography of Christianity in Japan-Meiji Era) Part II (1859–1912) by Committee on Asian Cultural Studies; Nihon shisōshi bunken kaidai (A Descriptive Bibliography of Japanese Intellectual History) by Ōkura seishinbunka kenkyūjoShun’ichi H. Takayanagi
MN 21:1/2 (1966) pp. 219–20