@book { LiebeGeheimnisundGrauenSammelband4Thriller, title = "Liebe, Geheimnis und Grauen: Sammelband 4 Thriller", author = "Alfred {Bekker}", year = "2020", publisher = "Uksak E-Books", address = "Lengerich, Germany", url = "https://uksakebooks.grin.com/document/918035" }