Adeniyi*, M., T. . Oluyo, and O. . Oludoun. “On the Reproduction Number of a Model for the Transmission Dynamics of Malaria and Pneumonia Co-Infection With Mass Action Incidence”. International Journal of Mathematical Analysis and Modelling, vol. 5, no. 2, Sept. 2023, https://tnsmb.org/journal/index.php/ijmam/article/view/40.