@book { DietrichBonhoefferleseniminternationalenKontext,
    title = "Dietrich Bonhoeffer lesen im internationalen Kontext",
    author = "Ralf K. {Wüstenberg}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101805"
}