@book { DieWismarSagaSammelband4historischeRomane, title = "Die Wismar-Saga - Sammelband 4 historische Romane", author = "Astrid {Gavini}", year = "2019", publisher = "Uksak E-Books", address = "Lengerich, Germany", url = "https://uksakebooks.grin.com/document/492674" }