@book { UnterbringungimRechtsvergleich,
    title = "Unterbringung im Rechtsvergleich",
    author = "Sieglinde {Pommer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095809"
}