@incollection{2009:hansen:ursachen_d,
title = {Ursachen der gegenwärtigen Legitimationskrise},
year = {2009},
note = {},
booktitle = {Warum Urheberrecht?},
pages = {458--460},
edition = {1},
author = {Hansen, Gerd},
publisher = {Nomos},
address = {Baden-Baden},
series = {Abhandlungen zum Urheber- und Kommunikationsrecht},
volume = {53}
}