Ayoade, Abayomi Ayotunde, Samson Agunbiade, and Taiye Oyedepo. “Backward Bifurcation in Epidemic Models of Toxoplasma Gondii: A Qualitative Analysis”. Journal of Nepal Mathematical Society 5, no. 1 (August 10, 2022): 1–9. Accessed May 7, 2024. https://nepjol.info/index.php/jnms/article/view/47369.