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 "Berry, William B. N. and Boucot, A. J. (Arthur James)",Correlation of the North American Silurian rocks,,Geological Society of America,1970,Special paper,,0813721024,,https://cir.nii.ac.jp/crid/1130000794299408128