XML Media Types. - Makoto Murata; Simon St. Laurent; Dan Kohn (RFC, 2001)

Using Markup Without Embedding Markup. - Simon St. Laurent (Extreme Markup Languages®, 2002)

What can you do with half a parser? - Simon St. Laurent (Extreme Markup Languages®, 2003)

General Parsed entities: Unfinished Business. - Simon St. Laurent (Extreme Markup Languages®, 2004)