[1]
[CITE[TC45 - Office Open XML Formats]] <http://www.ecma-international.org/memento/TC45.htm>
([[名無しさん]])

[2]
[CITE[TC45 - available documents]] <http://www.ecma-international.org/news/TC45_current_work/TC45_available_docs.htm>

[13]
[CITE@en[OpenXML Developer]] ([TIME[2007-07-13 21:37:12 +09:00]] 版) <http://openxmldeveloper.org/>

[14] [CITE[Press_release_16_December_2008_-_Ecma_approves_ECMA-376_2nd_edition]] ([TIME[2008-12-16 23:19:36 +09:00]] 版) <http://www.ecma-international.org/news/PressReleases/PR_Ecma_approves_ECMA-376_2nd_edition.htm>

[15] [CITE[Standard ECMA-376]] ([TIME[2008-12-08 23:46:20 +09:00]] 版) <http://www.ecma-international.org/publications/standards/Ecma-376.htm>