IEA (2020), Reduction in energy demand under stay-at-home orders and average energy intensity by building type, in two United States regions, IEA, Paris https://www.iea.org/data-and-statistics/charts/reduction-in-energy-demand-under-stay-at-home-orders-and-average-energy-intensity-by-building-type-in-two-united-states-regions, Licence: CC BY 4.0