https://reutersevents.com/events/reports/docs/magazine-september-2021.pdf
https://library.wmo.int/doc_num.php?explnum_id=10108
https://www.brookings.edu/essay/why-are-fossil-fuels-so-hard-to-quit/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=89176716&utm_source=hs_email
https://www.brookings.edu/articles/trump-has-big-plans-for-climate-and-energy-policy-but-can-he-implement-them/