著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Ewens, W. J. (Warren John)",Population genetics,,Methuen,1969,Methuen's monographs on applied probability and statistics,,0416031609,,https://cir.nii.ac.jp/crid/1130000796684903936