GOPINATH, M. A. Descriptors and their Role in Information Retrieval. Journal of Information and Knowledge, [S. l.], v. 30, n. 3, p. 118–123, 1993. DOI: 10.17821/srels/1993/v30i3/48849. Disponível em: https://srels.org/index.php/sjim/article/view/48849. Acesso em: 6 apr. 2025.