PRASAD, G.; SINGH, B.; VIJAYARAGHAVAN, R. Respiratory Protection Against Chemical and Biological Warfare Agents. Defence Science Journal, [S. l.], v. 58, n. 5, p. 686–697, 2008. DOI: 10.14429/dsj.58.1692. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1692. Acesso em: 15 jun. 2025.