@book { EndlichfreiDerqueereComingoutRatgeber,
    title = "Endlich frei! Der queere Coming-out-Ratgeber",
    author = "Marco {Schättin}",
    year = "2023",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1390763"
}