Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ikeda Yoshisuke and Sasaki Eiji,The Circle of Intermarriage in the Contemporary Huge Urbon Society,Japanese Sociological Review,00215414,The Japan Sociological Society,1957,7,2,"57-71,145",https://cir.nii.ac.jp/crid/1390001204294261504,https://doi.org/10.4057/jsr.7.2_57