@book { PriesterVaterEhemann,
    title = "Priester – Vater – Ehemann",
    author = "Christina {Kehrer (geb. Pumpe)}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090036"
}