Frank, T. . “Emergence and Subsiding of the First-Wave COVID-19 Pandemic in Pakistan (2020): An Eigenvalue Analysis Based on Synergetics: First-Wave COVID-19 Pandemic in Pakistan”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 57, no. 4, Dec. 2020, pp. 1-7, https://ppaspk.org/index.php/PPAS-B/article/view/143.