Maghool , Firas Hussean, and May Mohammed Helal. “Dynamical Behavior Effect of Environmental Toxinon the Prey-Predator Model”. Iraqi Journal of Science 67, no. 5 (May 30, 2026): 2859–2881. Accessed July 7, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/14028.