Bello, A. K., A. A. James, A. M. Ayinde, and J. Sabo. “Analysis of Convergence of Block Methods in Simulating Epidemic Diseases”. Faculty of Natural and Applied Sciences Journal of Mathematical Modeling and Numerical Simulation, vol. 2, no. 1, Sept. 2024, pp. 142-5, https://fnasjournals.com/index.php/FNAS-JMNS/article/view/548.