@book { 4AlfredBekkerKriminalromaneineinemBandKillerundKomplizen,
    title = "4 Alfred Bekker Kriminalromane in einem Band! Killer und Komplizen",
    author = "Alfred {Bekker}",
    year = "2019",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/388525"
}