Schulz, W.; Held, T.; Dreyer, S. in cooperation with T. Wind (2008): Regulation of Broadcasting and Internet Services in Germany. A Brief Overview, March 2008 (2nd ed.). Hamburg (Working papers of the Hans-Bredow-Institut Nr. 13, pdf-file).
Schulz, W.; Held, T.; Dreyer, S. in cooperation with T. Wind (2008): Regulation of Broadcasting and Internet Services in Germany. A Brief Overview, March 2008 (2nd ed.). Hamburg (Working papers of the Hans-Bredow-Institut Nr. 13, pdf-file).
2008