A Guide to the XTM Syntax
A guided tour of XTM 1.0 specification, by Michel Biezunski.
Datatypes for XML Topic Maps (XTM)
Draft proposal for standard Published Subject Indicators for XML Schema datatypes and facets.
ISO/IEC 13250 Topic Maps
The reference document for the specification.
OASIS Published Subjects
Homepage for all published subjects published by the OASIS Technical Committees.
Standard Application Model for Topic Maps
A formal data model, which will be used to define the syntaxes (XTM and HyTM), and also be the foundation for the query language (TMQL) and the schema language (TMCL).
The Reference Model for ISO 13250 Topic Maps
RM4TM provides a framework for the definitions of Topic Map Applications.
Topicmaps.net's Processing Model for XTM 1.0.
Processing Model, proposed by Topicmaps.net, known as PMTM4. Defines rules for processing topic map documents in order to reconstitute the meaning of the information they are intended to convey.
XML Topic Maps - XTM 1.0
The XTM 1.0 specification is an XML syntax for expression and interchange of Topic Maps.