@book { PolitischeKonzepteinderDDR, title = "Politische Konzepte in der DDR", subtitle = "Zwischen Diskurs und Wirklichkeit", author = "Stephanie {Benoist} and Laurent {Gautier} and Marie-Geneviève {Gerrer}", year = "2014", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1109486" }