Qiu, Hong, Tianzi Zhang, and Rumei Hou. “Optimal Control of an Infected prey–predator Model With Fear Effect”. Nonlinear Analysis: Modelling and Control 29, no. 4 (April 25, 2024): 670–692. Accessed August 17, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/35236.