Wen, Buyu, Zhidong Teng, and Bing Liu. “The Stability of a Stochastic Discrete SIVS Epidemic Model With General Nonlinear Incidence”. Nonlinear Analysis: Modelling and Control 28, no. 1 (December 23, 2022): 74–96. Accessed April 27, 2025. https://journals.vu.lt./nonlinear-analysis/article/view/29928.