VALO, A.; HYVÖNEN, E.; KOMULAINEN, V. A tool for collaborative ontology development for the Semantic Web. International Conference on Dublin Core and Metadata Applications, Universe, p. pp. 209–212, 2005. Disponível em: https://dcpapers-past.dublincore.org/pubs/article/view/825. Acesso em: 19 sep. 2024.