BHATNAGAR, P. K.; NAGARATNAM, A.; SUBRAHMANIAN, G.; RAGHAVAN, S. V. Current Status of Radioisotope Applications in Defence. Defence Science Journal, [S. l.], v. 37, n. 3, p. 339–346, 2014. DOI: 10.14429/dsj.37.5921. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/5921. Acesso em: 20 aug. 2025.