@book { DasLochLiteraturQuickie,
    title = "Das Loch - Literatur-Quickie",
    subtitle = "Band 2",
    author = "Michael {Weins}",
    year = "2013",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    doi = "10.3239/9783955201524",
    url = "https://www.dotbooks.de/document/208026"
}