https://publications.parliament.uk/pa/cm5801/cmselect/cmpubacc/405/405.pdf
https://www.brookings.edu/wp-content/uploads/2020/06/Brookings-Reopening-the-World-FINAL.pdf
https://orsted.com/-/media/WWW/Docs/Corp/COM/Barometer-campaign/Green-Energy-Barometer-2017_with-appendix.ashx?la=en&hash=65C5D0F30494C277249CA7622AF0229AD5B6D3CB
https://science.sciencemag.org/content/early/2020/07/22/science.abd2438?rss=1