Retaj Raheem Nhair, Tawfiq A. Al-Assadi. “Trajectory Follow And Obstacle Avoidance For Flight Safety On Micro Aerial Vehicle Using Monocular Camera”. International Journal of Control and Automation, Vol. 13, no. 03, May 2020, pp. 311-7, http://sersc.org/journals/index.php/IJCA/article/view/25000.