@book { TdlicheMaskeraden,
    title = "Tödliche Maskeraden",
    author = "Franco {Ruault}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06064-5",
    url = "https://www.peterlang.com/document/1053612"
}