- ^ Karen Severud Cook. "Daniel Defoe's 1705 Fantasy about Chinese Mapmakers on the Moon" (PDF). Icaci.org. Retrieved 15 November 2018.
- ^ Ash, Brian (1977). The Visual Encyclopedia of Science Fiction. Harmony Books. ISBN 978-0-517-53174-7.
- ^ a b "Authors : Defoe, Daniel : SFE : Science Fiction Encyclopedia". www.sf-encyclopedia.com. Retrieved 4 September 2021.
- ^ "Themes : Space Flight : SFE : Science Fiction Encyclopedia". www.sf-encyclopedia.com. Retrieved 4 September 2021.
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