KIM, H. L.; SCERRI, S.; BRESLIN, J. G.; DECKER, S.; KIM, H. G. The State of the Art in Tag Ontologies: A Semantic Model for Tagging and Folksonomies. International Conference on Dublin Core and Metadata Applications, Universe, p. 128–137, 2008. Disponível em: https://dcpapers.dublincore.org/pubs/article/view/925. Acesso em: 21 mar. 2023.