@book { KalteMordeEin1000SeitenKrimiKoffer,
    title = "Kalte Morde: Ein 1000 Seiten Krimi Koffer",
    author = "Alfred {Bekker}",
    year = "2019",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/351097"
}