Panigoro, H. S., A. Suryanto, W. M. Kusumahwinahyu, and I. Darti. “Dynamics of a Fractional-Order Predator-Prey Model With Infectious Diseases in Prey”. Communication in Biomathematical Sciences, vol. 2, no. 2, Dec. 2019, pp. 105-17, doi:10.5614/cbms.2019.2.2.4.