Mandal, S., M. M. M. Panja, S. Ray, and S. K. K. Roy. “Qualitative Behavior of Three Species Food Chain Around Inner Equilibrium Point: Spectral Analysis”. Nonlinear Analysis: Modelling and Control 15, no. 4 (September 12, 2019): 459–472. Accessed May 16, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/14318.