• [4] (2015-01-26 12:53:58 +09:00 版) http://web.archive.org/web/20070519093233/http://www.netfort.gr.jp/~kiyoka/predoc/
  • [1] (2006-12-14 23:49:00 +09:00 版) http://www.netfort.gr.jp/~kiyoka/predoc/
• [2] 【HTML互換】Predocを語れっ!【軽量】 http://pc10.2ch.net/test/read.cgi/hp/1168170940/
• [3] SourceForge.jp: Project Info - Predoc (2007-01-08 16:42:22 +09:00 版) http://sourceforge.jp/projects/predoc