Keith, David W.; Deutch, John M. (2020): Climate Policy Enters Four Dimensions. In Melissa S. Kearney, Amy Ganz (Eds.): Securing Our Economic Future. Washington, DC: The Aspen Institute, pp. 264–293.

"In this chapter, authors David Keith, the Gordon McKay Professor of Applied Physics at Harvard’s School of Engineering and Applied Sciences, and John Deutch, emeritus Institute Professor in the Department of Chemistry at MIT, describe what needs to be done to craft a politically stable and economically sound climate policy that includes balanced reliance on the four mechanisms to manage climate risks, which they call the climate control mechanisms: emissions reduction, carbon dioxide removal (CDR), adaptation, and solar radiation modification (SRM)."

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"The major global cement producer CEMEX has begun work with the solar fuel start-up Synhelion to demonstrate the world’s first zero emissions cement production with high temperature solar."

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"The climate law will make the goal of climate neutrality 2050 legally binding and provide a framework for the bloc’s climate action efforts."

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Sundberg, Cecilia; Karltun, Erik; Gitau, James K.; Kätterer, Thomas; Kimutai, Geoffrey M.; Mahmoud, Yahia et al. (2020): Biochar from cookstoves reduces greenhouse gas emissions from smallholder farms in Africa. Mitigation and Adaptation Strategies for Global Change. In Mitig Adapt Strat Glob Change 25 (6), pp. 953–967. DOI: 10.1007/S11027-020-09920-7.

"The aim of the reported research was to estimate effects on food production, household energy access and life cycle climate impact from introduction of biochar-producing cookstoves on smallholder farms in Kenya."

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