@book { GeheimnisvollePatriciaVanhelsing5RomaneSammelband12020, title = "Geheimnisvolle Patricia Vanhelsing - 5 Romane Sammelband 1/2020", author = "Alfred {Bekker} and Sidney {Gardner}", year = "2019", publisher = "Uksak E-Books", address = "Lengerich, Deutschland", url = "https://uksakebooks.grin.com/document/512847" }