@book { InVielfaltgeeint,
    title = "In Vielfalt geeint",
    author = "Melanie {Böttger}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00375-8",
    url = "https://www.peterlang.com/document/1054206"
}