@incollection{Foerster, author = {F{\"o}rster, Achim}, title = {Urheberrechtliche F{\"a}lle}, series = {F{\"a}lle zum Recht des Geistigen Eigentums}, booktitle = {F{\"a}lle zum Recht des Geistigen Eigentums}, editor = {Ohly, Ansgar}, publisher = {C.H.Beck}, address = {M{\"u}nchen}, pages = {105 -- 145}, language = {de} }