@book { RaumschiffRubikon25InabsoluterFremde, title = "Raumschiff Rubikon 25 In absoluter Fremde", author = "Manfred {Weinland}", year = "2018", publisher = "Uksak E-Books", address = "Lengerich, Deutschland", url = "https://uksakebooks.grin.com/document/453159" }