Dr. B. Anbarasu, Naveen Kumar Machavaram, Roshini Polampati, Sagar Bala Chinnapa Reddy Duggimpudi , Ashok Reddy Bolla. 2021. “Vision-Based Target Tracking For Unmanned Aerial Vehicle Surveillance”. International Journal of Modern Agriculture 10 (2):4155 -59. http://modern-journals.com/index.php/ijma/article/view/1305.