XHTML 2.0
- http://www.w3.org/TR/xhtml2/
- http://www.w3.org/TR/2002/WD-xhtml2-20020805/
- http://www.w3.org/TR/2003/WD-xhtml2-20030506/
- http://www.kanzaki.com/docs/html/htminfo-ex1.html
- http://members.jcom.home.ne.jp/pctips/www/faq/WhichHTML.html
- http://www.satoshii.org/markup/notes/2003/02#day25-2
- http://www.satoshii.org/markup/notes/2002/01#day12-2
- http://suika.fam.cx/~wakaba/-temp/wiki/wiki?XHTML
- http://www.arielworks.net/articles/2004/0104a/
- http://yupotan.sppd.ne.jp/web/xhtml2-headings.html
- http://www.w3.org/2002/Talks/orf2002-xhtml2/xhtml2.xhtml
- http://www.devarticles.com/c/a/HTML/XHTML-2.0-Explained/
- http://www-106.ibm.com/developerworks/web/library/wa-xhtml/
後でゆつくり讀むために。