@incollection{2009:birkmann:kritik_und,
title = {Kritik und Rechtfertigung beider Prinzipien},
year = {2009},
note = {},
booktitle = {Die Anknüpfung der originären Inhaberschaft am Urheberrecht},
pages = {50--72},
edition = {1},
author = {Birkmann, Andrea},
publisher = {Nomos},
address = {Baden-Baden},
series = {Abhandlungen zum Urheber- und Kommunikationsrecht},
volume = {52}
}