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JTTC 0002:1997, Standard Proofreading Markup Language(SPML), Draft 1997-03-28, Post 2003-07-19

[2] 2024-08-22T11:41:50.800Z http://www.y-adagio.com/public/jttc/spml/spml.doc

[3] 平成16年度e-Bookに関する標準化調査研究成果報告書 - h16_hyoujunka_nihonkikakukyoukai-11.pdf, 2007-09-26T15:00:00.000Z, 2024-08-23T09:08:56.185Z https://hojo.keirin-autorace.or.jp/seikabutu/seika/16nx_/bhu_/w_/h16_hyoujunka_nihonkikakukyoukai-11.pdf#page=23