@book { DieanonymeKindesabgabe,
    title = "Die anonyme Kindesabgabe",
    subtitle = "Anonyme Geburt und Babyklappe",
    author = "Nils {Dellert}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106961"
}