shaker, Sukaina, and Mustafa Salman. “Link Failure Recovery for a Large-Scale Video Surveillance System Using a Software-Defined Network”. Journal of Engineering 26, no. 1 (December 25, 2019): 104-120. Accessed August 15, 2020. http://joe.uobaghdad.edu.iq/index.php/main/article/view/j.eng.2020.01.09.