GOPINATH, M. A. Spectators to Facets in Colon Classification. Journal of Information and Knowledge, [S. l.], v. 22, n. 1, p. 1–13, 1985. DOI: 10.17821/srels/1985/v22i1/49420. Disponível em: https://srels.org/index.php/sjim/article/view/49420. Acesso em: 18 apr. 2025.