KUMAR, A.; SATI, S.; GHOSH, A. Design, Testing, and Realisation of a Medium Size Aerostat Envelope. Defence Science Journal, [S. l.], v. 66, n. 2, p. 93–99, 2016. DOI: 10.14429/dsj.66.9291. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/9291. Acesso em: 18 aug. 2025.