1. COVID-19 Dashboard by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University (JHU), available online in https://coronavirus.jhu.edu/map.html.
2. Electricity demand for sri lanka: a time series analysis;Amarawickrama;SEEDS,2007
3. The relationship between energy consumption and economic growth in Pakistan;Aqeel;Asia-Pacific Dev. J.,2001
4. Considerations for quarantine of individuals in the context of containment for coronavirus disease (COVID-19), WHO, available online in https://apps.who.int/iris/bitstream/handle/10665/331497/WHO-2019-nCoV-IHR_Quarantine-2020.2-eng.pdf, 2020.
5. J. Kaplan, L. Frias, M. McFall-Johnsen, Countries around the world are reopening — here's our constantly updated list of how they're doing it and who remains under lockdown, available online in https://www.businessinsider.com/countries-on-lockdown-coronavirus-italy-2020-3?r=US&IR=T, 2020.