@incollection{2011:heyde:armonia, title = {Armonia}, year = {2011}, note = {}, booktitle = {Die grenzüberschreitende Lizenzierung von Online-Musikrechten in Europa}, pages = {145--146}, edition = {1}, author = {Heyde, Johann}, publisher = {Nomos}, address = {Baden-Baden}, series = {Abhandlungen zum Urheber- und Kommunikationsrecht}, volume = {54} }