DR. P. J. ROSARIO VASANTHA KUMAR. PRESERVATIONS OF E-RESOURCES: TOOLS & TECHNIQUES. International Education and Research Journal (IERJ), [S. l.], v. 4, n. 4, 2018. Disponível em: http://ierj.in/journal/index.php/ierj/article/view/1541. Acesso em: 4 jul. 2022.