Al-Amoudi, Reem, Sarah Al-Sheikh, and Salma Al-Tuwairqi. “Qualitative Behavior of Solutions to a Mathematical Model of Memes Transmission”. International Journal of Applied Mathematical Research 3, no. 1 (January 24, 2014): 36–44. Accessed May 1, 2024. https://www.sciencepubco.com/index.php/ijamr/article/view/1642.