@book { NeueAntwortenaufalteFragen,
    title = "Neue Antworten auf alte Fragen",
    subtitle = "Überlegungen über aktuelle theologische Probleme",
    author = "Albert {Gansewinkel}",
    year = "1980",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1072159"
}