https://theconversation.com/northern-europe-faces-biggest-relative-increase-in-uncomfortable-heat-and-is-dangerously-unprepared-new-research-209745
https://beyond-coal.eu/wp-content/uploads/2019/12/Sandbag-CoalBook2019-WEB.pdf
https://www.epsu.org/sites/default/files/article/files/Going%20Public_EPSU-PSIRU%20Report%202019%20-%20EN.pdf