Ikeda, Nobuo (27 December 2006). 2ちゃんねる化するウィキペディア [2channel-ization of Wikipedia] (in Japanese). Archived from the original on 20 April 2012. Retrieved 23 March 2012 – via goo blog.
hatenablog.com
saebou.hatenablog.com
Kitamura, Sae (17 January 2021). 佐藤由美子さんの「日本語版ウィキペディアで「歴史修正主義」が広がる理由と解決策」について [Regarding Yumiko Sato's article "Reasons why 'historical revisionism' is widespread on the Japanese Wikipedia and solutions for it"]. Commentarius Saevus (in Japanese). Retrieved 10 December 2022.
From the Wayback Machine: An early English Wikipedia "HomePage" dated 2001-03-30, with links to sister projects in "Deutsch (German)", "Catalan", and "Nihongo" (Japanese).
An early Japanese language Wikipedia HomePage (revision #3), dated 2001-03-20 23:00, using Romanized Japanese. A subsequent version (revision #5, dated 2001-03-23 14:52) attempts at vertical text.
Ikeda, Nobuo (27 December 2006). 2ちゃんねる化するウィキペディア [2channel-ization of Wikipedia] (in Japanese). Archived from the original on 20 April 2012. Retrieved 23 March 2012 – via goo blog.
46% of the total contributions, compared to 31%, 28% and 19% of English, German and French editions. See Wikistats, ja, en, de, fr (May 31, 2008; English stats updated to October 2006, German February 2008).
Sato, Yumiko (9 January 2021). 日本語版ウィキペディアで「歴史修正主義」が広がる理由と解決策 [Reasons Why "Historical Revisionism" is Widespread on Japanese Wikipedia and Solutions for It]. Yumiko Sato's Music Therapy Journal (in Japanese). Retrieved 23 August 2021.