@book { RobertDanneberg,
    title = "Robert Danneberg",
    author = "Roland {Pacher}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02815-7",
    url = "https://www.peterlang.com/document/1046418"
}