@book { DermoderneZauberlehrling,
    title = "Der moderne Zauberlehrling",
    author = "Rudolf {Niederhuemer}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02854-6",
    url = "https://www.peterlang.com/document/1046112"
}