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
"Hondius, E. H. and Grigoleit, Hans Christoph",Unexpected circumstances in European contract law,,Cambridge University Press,2014,The common core of European private law,,9781107416871,,https://cir.nii.ac.jp/crid/1130282271419542144