@book { DieKonfliktkommissioneninderDDR,
    title = "Die Konfliktkommissionen in der DDR",
    author = "Holger Horst {Brüning}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-07134-4",
    url = "https://www.peterlang.com/document/1050750"
}