@book { NormierungaufdemPrfstand,
    title = "Normierung auf dem Prüfstand",
    author = "Marlon {Berkigt}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02747-1",
    url = "https://www.peterlang.com/document/1046502"
}