@book { bergngeundVerflechtungen,
    title = "Übergänge und Verflechtungen",
    author = "Gregor {Kokorz} and Helga {Mitterbauer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096956"
}