Law, K., Peariasamy, K., Gill, B., Singh, S., Sundram, B., Rajendran, K., Dass, S., Lee, Y., Goh, P., Ibrahim, H. & Abdullah, N. 2020, 'Tracking the early depleting transmission dynamics of COVID-19 with a time-varying SIR model', Scientific Reports, 10, article no: 21721. https://doi.org/10.1038/s41598-020-78739-8