Mustafa, Arkan, and Karzan Abdurahman Hamzah. “Effect of an Amount of Extra Food on the Dynamics of a Food -Web Model With Modified Holling Type II Functional Response”. Wasit Journal for Pure Sciences , vol. 4, no. 1, Mar. 2025, pp. 76-85, https://doi.org/10.31185/wjps.672.