A Guide to XML. - Norman Walsh (World Wide Web J., 1997)

An introduction to cascading style sheets. - Norman Walsh (World Wide Web J., 1997)

DocBook - the definitive guide; covers XML: the official documentation for DocBook. - Norman Walsh; Leonard Muellner (O'Reilly, 1999)

A URN Namespace for XML.org. - Karl F. Best; Norman Walsh (RFC, 2001)

A URN Namespace for OASIS. - Karl F. Best; Norman Walsh (RFC, 2001)

A URN Namespace for Public Identifiers. - Norman Walsh; John Cowan; Paul Grosso (RFC, 2001)

Generalized Metadata in your Palm. - Norman Walsh (Extreme Markup Languages®, 2002)

XML: One Input - Many Outputs. - Norman Walsh (J. Digit. Inf., 2002)

RDF Twig: accessing RDF graphs in XSLT. - Norman Walsh (Extreme Markup Languages®, 2003)

Extreme DocBook. - Norman Walsh (Extreme Markup Languages®, 2004)