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 "Welsch, Hubertus",The marking of specimens of animal and plant species included in the appendices to the convention on international trade in endangered species of wild fauna and flora : a feasibility study,,Senckenbergische Naturforschende Gesellschaft,1987,Courier Forschungsinstitut Senckenberg,,3924500282,,https://cir.nii.ac.jp/crid/1130000794083034880