Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shimizu Shigeru,Intermarriages between Eminent Families in the Northern Sung Dynasty,東洋史研究,0386-9059,東洋史研究会,1961-12-31,20,3,291-301,https://cir.nii.ac.jp/crid/1390853649764050688,https://doi.org/10.14989/148223