Lim, Siphat, and Matthew Richard Leigh. “Measuring Susceptibility, Infection, and Recovery During the COVID-19 Outbreak in Cambodia”. International Journal of Innovative Research and Scientific Studies 8, no. 3 (May 9, 2025): 1855–1864. Accessed December 15, 2025. http://ijirss.com/index.php/ijirss/article/view/6894.