@book { UksakScienceFictionFantasyGroband62020TimetravelReisenmitderZeitkugel1316undweitereSFAbenteuer, title = "Uksak Science Fiction Fantasy Großband 6/2020 - Timetravel, Reisen mit der Zeitkugel 13-16 und weitere SF-Abenteuer", author = "Horst Weymar {Hübner} and Konrad {Carisi} and Alfred {Bekker}", year = "2020", publisher = "Uksak E-Books", address = "Lengerich, Germany", url = "https://uksakebooks.grin.com/document/902220" }