Poolla Anantha Padma Saraswathi Vaishnavi, Vijaya Katuri, Kommuru Sai Bhargav, D.Radha. “Simulation Of Autonomous Quadcopter”. International Journal of Advanced Science and Technology, Vol. 29, no. 7, June 2020, pp. 7809-1, http://sersc.org/journals/index.php/IJAST/article/view/24322.