[FIG(quote)[
[FIGCAPTION[
[1] [CITE[Invisible XML]]
([TIME[2016-11-21 22:55:16 +09:00]])
<http://homepages.cwi.nl/~steven/ixml/>
]FIGCAPTION]

> Invisible XML (ixml) is a method for treating non-XML documents as if they were XML, enabling authors to write documents and data in a format they prefer while providing XML for processes that are more effective with XML content. 

]FIG]

[2] [[XForms]] も参照。

[9] [CITE@en[Balisage: Invisible XML]], [TIME[2022-09-22T06:25:38.000Z]], [TIME[2022-10-19T03:22:30.084Z]] <https://www.balisage.net/Proceedings/vol10/html/Pemberton01/BalisageVol10-Pemberton01.html>

[8] [CITE[Invisible XML]], [TIME[2014-08-12T11:52:29.000Z]], [TIME[2022-10-19T03:22:04.876Z]] <https://homepages.cwi.nl/~steven/Talks/2013/08-07-invisible-xml/invisible-xml-3.html>

[3] [CITE[On the Descriptions of Data: The Usability of Notations]]
([TIME[2017-02-16 05:31:47 +09:00]])
<http://homepages.cwi.nl/~steven/Talks/2017/02-11-prague/>

[4] [CITE@en[Parse Earley, Parse Often: How to Parse Anything to XML]]
([TIME[2016-06-06 20:16:17 +09:00]])
<http://homepages.cwi.nl/~steven/Talks/2016/06-05-london/>

[5] [CITE@en[Data just wants to be (format) neutral]]
([TIME[2016-02-13 01:06:23 +09:00]])
<http://homepages.cwi.nl/~steven/Talks/2016/02-12-prague/>



[6] [CITE[Invisible XML Specification]]
([TIME[2020-07-23T16:52:10.000Z]], [TIME[2020-10-19T07:39:05.581Z]])
<https://homepages.cwi.nl/~steven/ixml/ixml-specification.html>

[7] [CITE[ixml Tutorial]], [TIME[2022-02-28T09:10:15.000Z]], [TIME[2022-04-18T03:44:58.772Z]] <https://homepages.cwi.nl/~steven/ixml/tutorial/>

[17] [CITE@en[Invisible XML]], [TIME[2022-10-19T03:26:21.000Z]] <https://www.xml.com/articles/2022/03/01/invisible-xml/>

[11] [CITE@en[Writing Invisible XML grammars]], [TIME[2022-10-19T03:23:56.000Z]] <https://www.xml.com/articles/2022/03/28/writing-invisible-xml-grammars/>

[13] [CITE[Invisible XML]], [TIME[2022-10-17T08:32:16.000Z]], [TIME[2022-10-19T03:24:46.373Z]] <https://invisiblexml.org/>

[14] [CITE[Invisible XML Specification]], [TIME[2022-10-17T08:32:16.000Z]], [TIME[2022-10-19T03:25:12.602Z]] <https://invisiblexml.org/1.0/>

[16] [CITE[ixml Hands On]], [TIME[2022-06-11T19:47:06.000Z]], [TIME[2022-10-19T03:26:06.037Z]] <https://homepages.cwi.nl/~steven/Talks/2022/06-11-ixml/>

[12] [CITE@en[Balisage: Designing for change]], [TIME[2022-09-27T03:49:41.000Z]], [TIME[2022-10-19T03:24:24.317Z]] <https://balisage.net/Proceedings/vol27/html/Sperberg-McQueen01/BalisageVol27-Sperberg-McQueen01.html>

[15] [CITE[CoffeePot]], [TIME[2022-09-11T08:34:32.000Z]], [TIME[2022-10-19T03:25:41.198Z]] <https://coffeepot.nineml.org/>

[10] [CITE@ja[「あなたを、XMLです」 Invisible XML処理系 CoffeePot]], [TIME[2022-10-19T03:22:46.000Z]] <https://zenn.dev/hidaruma/articles/2d07b7286cd6ab>