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 "Nielsen, Claus",Entoprocts : keys and notes for the identification of the species,,Published for the Linnean Society of London and the Estuarine and Brackish-water Sciences Association by E.J. Brill,1989,Synopses of the British fauna,,9004088865,,https://cir.nii.ac.jp/crid/1130000795795212544