Vidhi Khanduja, and Tendai Padenga. “Crowd Counting in Still Images for RoboSoldier: A Survey”. Defence Science Journal 75, no. 2 (March 24, 2025): 167–178. Accessed July 7, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/19142.