U-

ERCS

[5] Announcement: ERCS on WWW available now, , https://www.cs.helsinki.fi/research/rati/ercs.html

[3] Extended Reference Concrete Syntax (ERCS), , http://xml.coverpages.org/ercs.txt

[1] Restrospective on ERCS:, , http://xml.coverpages.org/jelliffeERCSRetro.html

[4] SML-ized Public Entity Sets, , https://web.archive.org/web/20010117172200/http://www.ascc.net/xml/resource/entities/index.html

[6] SPREAD entities, , https://www.w3.org/International/Spread/

[2] 関連: KanjiBase, 具象構文, 文字参照, 参照処理モデル, BUCS