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Books about Katoki:
Katoki Hajime Design & Products a Purubu De Gundam (0010)
Gundam Fix Popular Edition: The Works of Hajime Katoki by Gundam Fix (2002)
Katoki to shite no 1950-nendai (Japanese Edition) (1997)
Katoki No Nihon Wo Kangaeru by Mimaka Yoko (1997)
Mobile Suit Gundam UC Katoki Hajime Mechanical Archives ( Kadokawa Comic Ace 257-1 ) by Hajime Katoki (0010)
Gendai shihon shugi bunseki no kadai to hoho: Katoki no "keizaigaku hihan" (Japanese Edition) by Kazuhiko Matsumoto (1994)
Gendai Chugoku keizairon: Katoki keizai to bunkakuki keizai hihan (Japanese Edition) by Atsushi Motohashi (1993)
Wiki information Katoki:
Hajime Katoki is a Japanese mecha designer. A member of the studio Sunrise, he worked on the Gundam series as well as his work on video games, such as the Virtual On series and Policenauts.