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 "Szabo, Vicki Ellen",Monstrous fishes and the Mead-Dark Sea : whaling in the medieval North Atlantic,,Brill,2008,"The northern world : North Europe and the Baltic c. 400-1700 A.D. : peoples, economies and cultures",,9789004163980,,https://cir.nii.ac.jp/crid/1130282271841582592