RAJASHEKAR, T. B. Improving SDI Systems: Implications of New Retrieval Models. Journal of Information and Knowledge, [S. l.], v. 25, n. 1, p. 44–62, 2014. DOI: 10.17821/srels/1988/v25i1/49437. Disponível em: https://srels.org/index.php/sjim/article/view/49437. Acesso em: 4 mar. 2025.