AGARWAL, D.; GUPTA, R. C. Serial Control and LIBSYS. Journal of Information and Knowledge, [S. l.], v. 38, n. 1, p. 39–44, 2001. DOI: 10.17821/srels/2001/v38i1/48950. Disponível em: https://srels.org/index.php/sjim/article/view/48950. Acesso em: 18 apr. 2025.