Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Hansjürgens, Bernd and Köck, Wolfgang and Kneer, Georg",Kooperative umweltpolitik,1. Aufl.,Nomos,2003,Umweltrechtliche Studien,,3832900101,,https://cir.nii.ac.jp/crid/1130000795844790272