Sadasivan, S., M. Gurubasavaraj, and S. Sekar. “Acoustic Signature of an Unmanned Air Vehicle Exploitation for Aircraft Localisation and Parameter Estimation”. Defence Science Journal 51, no. 3 (January 1, 2002): 279-284. Accessed April 19, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/2238.