@book { DieRechtsstellungderPhysiotherapeuten,
    title = "Die Rechtsstellung der Physiotherapeuten",
    author = "Dae Shik {von der Twer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091612"
}