SHEPHERD, M. A. Text Passage Retrieval Based on Colon Classification: Analysis of Results. Journal of Information and Knowledge, [S. l.], v. 20, n. 1, p. 49–62, 1983. DOI: 10.17821/srels/1983/v20i1/49265. Disponível em: https://srels.org/index.php/sjim/article/view/49265. Acesso em: 9 jan. 2025.