Similar article to this one. "Policies for geoengineering will involve Africa, and Africa too will be required to add to or subtract from it, as appropriate."

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On the Copenhagen Consensus paper like Bickel/Lane. "Scientists are getting there, and it might be the one of the best ways to fight climate change."

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Boucher, O.; Halloran, P. R.; Burke, E. J.; Doutriaux-Boucher, M.; Jones, C. D.; Lowe, J. et al. (2012): Reversibility in an Earth System model in response to CO 2 concentration changes. In: Environ. Res. Lett 7 (2), no. 24013, DOI 10.1088/1748-9326/7/2/024013

Climate modeling study on reversibility in earth system. "Our findings have implications for the parametrization of climate impacts in integrated assessment and simple climate models and for future climate studies of geoengineering scenarios."

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31.05.2012, RSA

"At the same time, the role of humans on Earth has subtly shifted; our task is no longer to minimise our environmental impact but to manage the Earth system. This has unleashed on the planet a style of thinking—that of the engineer—that was previously applied only to discrete parts of it. It seems likely that the idea of regulating the climate, initially triggered by rising concern about the prospect of a climate emergency, will become normalised, with far-reaching implications."

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