
https://iea.blob.core.windows.net/assets/ada7af90-e280-46c4-a577-df2e4fb44254/Renewables2022.pdf

https://www.cantorsparadise.com/the-fourier-transform-in-your-eyes-84cfe0fa31b4

http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech968.pdf