@book { DerunbekannteErbe,
    title = "Der unbekannte Erbe",
    author = "Anastasia {Schreiber}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06989-1",
    url = "https://www.peterlang.com/document/1050591"
}