@book { LotosblteSpareEditionBand4,
    title = "Lotosblüte - Séparée-Edition: Band 4",
    author = "Sandra {Henke}",
    year = "2015",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://m.venusbooks.de/document/299773"
}