[2] JIS X 4051:2004 9.

[56] 日本語組版処理の要件(日本語版) ( (Japanese Layout Task Force 著, 2012-03-23 20:19:12 +09:00 版)) http://www.w3.org/TR/jlreq/ja/#processing_of_notes

[57] Annotation Use Cases ( (2014-03-08 02:23:46 +09:00 版)) http://www.w3.org/TR/2014/WD-dpub-annotation-uc-20140313/

[1] 28555 – Your use of "Example" and "Note" in the CSS rather than HTML, when it carries substantial heading-type semantics, is kind of double standards ain't it? (2017-06-14 12:07:52 +09:00) https://www.w3.org/Bugs/Public/show_bug.cgi?id=28555

[3] 「注」の形式と縦組での「傍注」の利用 - JAGAT, 2020-03-27T05:49:50.000Z, 2022-09-06T07:43:00.654Z https://www.jagat.or.jp/past_archives/content/view/5045.html