Oluyo, T.O., and A.E. Adejumo. “Epidemiological Implications of Vertical Transmission and Nonlinear Treatment in Lassa Fever: A Mathematical Study”. International Journal Of Mathematics And Computer Research 12, no. 11 (November 29, 2024): 4597-4612. Accessed December 22, 2024. https://ijmcr.in/index.php/ijmcr/article/view/836.