ISO 25964-1 (2011): ISO 25964-1: Thesauri for information retrieval

Z39.19 (2005): Guidelines for the Construction, Format, and Management of Monolingual Controlled Vocabularies

Glossary: Glossary of terms relating to thesauri and other forms of structured vocabulary for information retrieval

Glossary from Boxes and Arrows : Controlled Vocabularies: A Glosso-Thesaurus

Getty : Glossary about Controlled Vocabularies