BBC News: Call for urgent cuts in methane gas emissions to tackle global warming ralfverbrugghenMay 6, 2021
Research & Analysis Global Methane Assessment: Benefits and Costs of Mitigating Methane Emissions ralfverbrugghenMay 6, 2021
News Cut methane by half over next decade to fight global warming, UN warns ralfverbrugghenMay 6, 2021
