Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Heine, Robert and Holzmüller, Tobias",Verwertungsgesellschaftengesetz : Kommentar,,De Gruyter,2019,De Gruyter Kommentar,,9783110556162,,https://cir.nii.ac.jp/crid/1130285376260660224