Zitat
Müller, R., Iwanowitch, D., Meyer, C., Niehüser, L., Mackenroth, F., König, S. and Schaarschmidt, L., 2006. German entertainment and media outlook 2006 - 2010. [online] Frankurt am Main: PriceWaterhouseCoopers : PWC. Available at: <https://www.pwc.de/de/search-results.html?pwcGeo=de&pwcLang=de&searchfield=German+Entertainment+and+Media+Outlook>.