https://research.nualart.cat/texty/14-4/paper422.html
Advantages of thesauri representation with the Simple Knowledge Organization System (SKOS) compared...
knowledge organization systemwith theadvantagesthesaurirepresentation
https://semantico.com.br/blog/Vocabulario/simple-knowledge-organization-system/
Simple Knowledge Organization System - Blog Semântico
W3C recommendation designed for representation of thesauri, classification schemes, taxonomies, subject-heading systems, or other structured controlled
knowledge organization systemsimpleblog