@book { DerGrfenbergClubLiteraturQuickies,
    title = "Der Gräfenberg-Club - Literatur-Quickies",
    author = "Alban Nikolai {Herbst}",
    year = "2014",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/272170"
}