Kirishito-Ki und Sayō-Yoroku by Gustav Voss, Hubert Cieslik, Naojirō MurakamiHenri BernardMN 3:2 (1940) pp. 685–687 → jstor.org/stable/2382622ShareCommercial Relations Between India and Japan by C. N. Vakil, D. N. MalusteBibliotheca Missionum by P. Robert Streit, P. Johannes Dindinger