@book { KarlLudwigFreiherrvonBruck,
    title = "Karl Ludwig Freiherr von Bruck",
    author = "Eva {Macho}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02914-7",
    url = "https://www.peterlang.com/document/1046108"
}