@book{lv_crossmedia, title = {Medien und Ökonomie}, author = {Matthias Karmasin Klaus-Dieter Altmeppen}, editor = {VS Verlag}, year = {2003}, biburl = {http://www.bibsonomy.org/bibtex/20d86f29af2d2d7aa0b2d1e9c41ae849c/lucy2606}, keywords = {Medienökonomie Probleme_Veränderung_Medienindustrie lv_crossmedia } }