NGARI, C. G.; MALONZA, D. M.; MUTHURI, G. G. A Model for Childhood Pneumonia Dynamics. Journal of Life Sciences Research, [S. l.], v. 1, n. 2, p. 31–40, 2014. Disponível em: https://asianonlinejournals.com/index.php/Lifsc/article/view/600. Acesso em: 3 jul. 2024.