@book { GlaubeundDenken,
    title = "Glaube und Denken",
    author = "Susanne {Bröking-Bortfeldt} and Martin {Rothgangel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1098384"
}