R. K. Upadhyay, M. Banerjee, R. Parshad, and S. N. Raw, “Deterministic chaos versus stochastic oscillation in a prey-predator-top predator model”, MMA, vol. 16, no. 3, pp. 343–364, Aug. 2011, doi: 10.3846/13926292.2011.601767.