@book { AmRheinermordetVierThrillerKrimiPaket, title = "Am Rhein ermordet: Vier Thriller - Krimi Paket", author = "Alfred {Bekker} and Horst {Bieber}", year = "2021", publisher = "Uksak E-Books", address = "Lengerich, Germany", url = "https://uksakebooks.grin.com/document/1006309" }