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
"Ludvigsen, Rolf","Upper Cambrian and Lower Ordovician trilobite biostratigraphy of the rabbitkettle formation, Western District of Mackenzie",,Royal Ontario Museum,1982,Life sciences contributions,,0888542879,,https://cir.nii.ac.jp/crid/1130000796897997056