@book { ChronikderSternenkriegerDreiAbenteuer7, title = "Chronik der Sternenkrieger: Drei Abenteuer #7", author = "Alfred {Bekker}", year = "2019", publisher = "Uksak E-Books", address = "Lengerich, Deutschland", url = "https://uksakebooks.grin.com/document/351235" }