Adelheid von Saldern (2004). "Volk and Heimat Culture in Radio Broadcasting during the Period of Transition from Weimar to Nazi Germany". The Journal of Modern History. 76 (2): 312–346. doi:10.1086/422932. S2CID143001813.
Adelheid von Saldern (2004). "Volk and Heimat Culture in Radio Broadcasting during the Period of Transition from Weimar to Nazi Germany". The Journal of Modern History. 76 (2): 312–346. doi:10.1086/422932. S2CID143001813.