http://www.fdf.org.uk/news.aspx?article=7834
https://www.exact.com/benl/downloads/finance/whitepaper-cijfers-altijd-het-antwoord
https://www.atlanticcouncil.org/wp-content/uploads/2022/01/2022-Global-Energy-Agenda.pdf
https://publications.parliament.uk/pa/cm201719/cmselect/cmhaff/421/421.pdf