SHEPITSEN, A.; TOMURO, N. Search in Social Tagging Systems Using Ontological User Profiles. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 3, n. 1, p. 315-318, 2009. DOI: 10.1609/icwsm.v3i1.13978. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/13978. Acesso em: 25 apr. 2024.