@book { BleicheLadyKaltesGrauenZweiPatriciaVanhelsingRomane, title = "Bleiche Lady & Kaltes Grauen: Zwei Patricia Vanhelsing Romane", author = "Alfred {Bekker}", year = "2018", publisher = "Uksak E-Books", address = "Lengerich, Germany", url = "https://uksakebooks.grin.com/document/418138" }