@book { AufbruchstattAbriss,
    title = "Aufbruch statt Abriss",
    author = "Tino {Bargel} and Holger {Bargel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107864"
}