Routledge's Encyclopedia of Philosophy is encoded in a enchanced TEI DTD.
On Fri, 2 Mar 2001, Stewart C. Russell wrote:
> I know of no commercial dictionary publishers who use TEI in their
> production books*, and most of HarperCollins reference output (apart
> from dictionaries) are held in Quark.
> SGML is mostly unknown to publishing people outside academia.
> *: though I've seen texts that suggest that OUP collect dictionary
> fragments in rarer languages marked up in TEI.
> Stewart C. Russell Senior Analyst, Dictionary Division
> [log in to unmask] HarperCollins Publishers
> use Disclaimer; my $opinion; Glasgow, Scotland