@article{Hagenah+Meulemann+Akinci+2006+129+137, url = {https://doi.org/10.3790/schm.126.1.129}, title = {German Media-Analyse (MA): A Large Scale Commercial Data Source Available for Secondary Analyses on Media Use and Social Change}, title = {}, author = {Jörg HagenahHeiner MeulemannHaluk Akinci}, pages = {129--137}, volume = {126}, number = {1}, journal = {Journal of Contextual Economics – Schmollers Jahrbuch}, doi = {doi:10.3790/schm.126.1.129}, year = {2006}, lastchecked = {2006-01-01} }