Coba jelasin Lihat pula dari Jan Cock Blomhoff dong

{{nihongo|Historiographical Institute, the University of Tokyo|東京大学史料編纂所|Tokyo daigaku shiryō hensan-jo}}. (1963). Historical documents relating to Japan in foreign countries: an inventory of microfilm acquisitions in the library of the Historiographical Institute, the University of Tokyo.'' OCLC 450710