@book { KircheinWelt,
    title = "Kirche in Welt",
    author = "Andreas {Hölscher} and Anja {Middelbeck-Varwick} and Markus {Thurau}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03304-5",
    url = "https://www.peterlang.com/document/1045818"
}