@book { Bodenreform19451949, title = "Bodenreform 1945-1949", subtitle = "Eine verfassungsrechtliche Neubewertung", author = "Bernhard {Kempen} and Yvonne {Dorf}", year = "2004", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1097954" }