SINGH, D. K.; SINGH, B. K.; DUBEY, Y. P. Expert Systems and their Application in Library and Information Science. DESIDOC Journal of Library & Information Technology, [S. l.], v. 16, n. 4, 2003. DOI: 10.14429/djlit.16.4.3272. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/3272. Acesso em: 20 jul. 2025.