RAGAVAN, M. C.; SRIVASTAVA, M. K.; GUPTA, S. P. Recall and Precision Devices in IRRD Thesaurus. Journal of Information and Knowledge, [S. l.], v. 20, n. 2, p. 93–105, 1983. DOI: 10.17821/srels/1983/v20i2/49276. Disponível em: https://srels.org/index.php/sjim/article/view/49276. Acesso em: 17 apr. 2025.