@book { ZumTeufelmitdemdrittenMann,
    title = "Zum Teufel mit dem dritten Mann",
    author = "Olaf {Hauke}",
    year = "2021",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1059853"
}