https://dealroom.co/uploaded/2021/10/Dealroom-London-and-Partners-Climate-Tech.pdf
https://web-assets.bcg.com/86/d8/0532a17246b888265292f56ef998/gamma-ai-emissions-211011.pdf
https://www.eia.gov/outlooks/steo/pdf/steo_charts.pdf
https://rail.transportation.org/wp-content/uploads/sites/30/2021/10/Thurs_NewTechs_Katseff_2021AnnualMeetingMilwaukee.pdf
https://crewenergy.com/wp-content/uploads/2021/10/21-10-04-Crew-Investor-Presentation-FINAL.pdf
https://energynews.biz/wp-content/uploads/2021/10/Global-Hydrogen-Review.pdf