@book { DeutschlandsstlicheNachbarschaften,
    title = "Deutschlands östliche Nachbarschaften",
    author = "Edmund {Dmitrów} and Tobias {Weger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106482"
}