ANSI/NISO Z39.19 Monolingual Thesaurus Creation Standard
   Download site for Z39.19 thesaurus creation standard, which is enumerative and monolingual in nature.
   http://www.niso.org/standards/resources/Z39-19.html

Large-Scale Controlled Vocabulary Indexing for Named Entities
   Paper discussing the implementation of a named entity thesaurus by Lexis-Nexis. [PDF Format]
   http://acl.ldc.upenn.edu/A/A00/A00-1038.pdf

Thesaurus Principles and Practice
   Discusses the basics of thesaurus construction and management. From Willpower Information Management Consultants.
   http://www.willpower.demon.co.uk/thesprin.htm

Zthes: a Z39.50 Profile for Thesaurus Navigation
   Describes an abstract model for representing and searching thesauri, specifying how the model may be implemented. Uses of Z39.50 protocol and XML DTD for thesauri are described.
   http://zthes.z3950.org/