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 "Shimkin, Demitri Boris and Shimkin, Edith M.",A note on Soviet radiocarbon dates,,Field Research Projects,1968,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130000795630401920