Upadhyay, Ranjit Kumar Kumar, and Sharada Nandan Nandan Raw. “Complex Dynamics of a Three Species Food-Chain Model With Holling Type IV Functional Response”. Nonlinear Analysis: Modelling and Control 16, no. 3 (July 25, 2011): 553–374. Accessed May 19, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/14098.