A collection of DocBook-related bookmarks.

Links related to Linux and/on XML

Content models for a bunch of DTDs, mostly DocBook XML.

Reference docs for developing/implementing a new SGML policy.

Debian DocBook XML packages are now distributed by Debian.

psgmlx is psgml plus extra sgml-related packages for GNU Emacs. It's meant to provide a more user-friendly version of psgml. Installation is very easy.

I've written some SGML color themes for psgml, as add-ons to the popular color-theme package. There are screenshots of the themes, too.