References
Soegel, D. Indexing Languages and Thesauri: Construction and Maintenance. Los Angeles : Melville Publishing Co., 1974
Foskett, A.C. The Subject Approach to Information. London: Clive Bingley, 1982.
Standards:
- ANSI/NISO z39.19--1994 -- American National Standard Guidelines for the Construction, Format and Management of Monolingual Thesauri
- ANSI/NISO Draft Standard Z39.4-199x -- American National Standard Guidelines for Indexes in Information Retrieval
- ISO 2788 -- Documentation -- Guidelines for the establishment and development of monolingual thesauri
- ISO 5964-- Documentation -- Guidelines for the establishment and development of multilingual thesauri