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