Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"YANAI, Watari",Three Problems cleared away of Historical facts in the Beginning of the Yüan Dynasty in China,The Toyo Gakuho,,東洋文庫,1915-06,5,2,282-292,https://cir.nii.ac.jp/crid/1050564288806573184,