@book { KnstlermitAssistenzbedarf,
    title = "Künstler mit Assistenzbedarf",
    author = "Frederik {Poppe}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01276-7",
    url = "https://www.peterlang.com/document/1045941"
}