This presentation: http://www.ibiblio.org/xml/slides/sd2000east/advancedxml
JDOM Web Site: http://www.jdom.org
XML InfoSet Specification: http://www.w3.org/TR/xml-infoset
XML Base Specification: http://www.w3.org/TR/xmlbase
XInclude Specification: http://www.w3.org/TR/xinclude
W3C Schema Primer: http://www.w3.org/TR/xmlschema-0/
XML Schema Part 1: Structures: http://www.w3.org/TR/xmlschema-1/
XML Schema Part 2: Datatypes: http://www.w3.org/TR/xmlschema-2/