SUNIL, A.; PRAVEEN KUMAR, K. Preservation of Library Materials: Problems and Perspective. DESIDOC Journal of Library & Information Technology, [S. l.], v. 29, n. 4, p. 37–40, 2010. DOI: 10.14429/djlit.29.4.260. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/260. Acesso em: 27 jun. 2025.