1. Smith D, Moore L, et al. The SIR model for spread of disease - the differential equation model. Convergence. 2004. https://www.maa.org/press/periodicals/loci/joma/the-sir-model-for-spread-of-disease-the-differential-equation-model
2. Smith D, Moore L, et al. The SIR model for spread of disease - the contact number. Convergence. 2004. https://www.maa.org/press/periodicals/loci/joma/the-sir-model-for-spread-of-disease-the-contact-number
3. Smith D, Moore L, et al. The SIR model for spread of disease – relating model parameters to data. Convergence. 2004. https://www.maa.org/press/periodicals/loci/joma/the-sir-model-for-spread-of-disease-relating-model-parameters-to-data
4. Weckesser W. Solver for the SIR model of the spread of disease. 2005. http://math.colgate.edu/~wweckesser/solver/DiseaseSIR.shtml
5. Zhao S, Chen H, et al. Modeling the epidemic dynamics and control of COVID-19 outbreak in China. Quant Biol. 2020;8:11–9. https://doi.org/10.1007/s40484-020-0199-0.