https://www.theguardian.com/environment/2023/jan/18/revealed-forest-carbon-offsets-biggest-provider-worthless-verra-aoe [3] CEO of biggest carbon credit certifier to resign after claims offsets worthless(2023-05-23) https://www.theguardian.com/environment/2023/may/23/ceo-of-worlds-biggest-carb...