@book { ReligioninpostskularerGesellschaft,
    title = "Religion in postsäkularer Gesellschaft",
    author = "Franz {Gmainer-Pranzl} and Sigrid {Rettenbacher}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03732-6",
    url = "https://www.peterlang.com/document/1046613"
}