Weisenstein, D. K.; Keith, D. W.; Dykema, J. A. (2015): Solar geoengineering using solid aerosol in the stratosphere. In Atmos. Chem. Phys. 15 (20), pp. 11835–11859. DOI: 10.5194/acp-15-11835-2015 

"We use a two-dimensional (2-D) chemistry–transport–aerosol model to capture the dynamics of interacting solid and liquid aerosols in the stratosphere. [...] Our results suggest that appropriately sized alumina, diamond or similar high-index particles may have less severe technology-specific risks than sulfate aerosols do. These results, particularly the ozone response, are subject to large uncertainties due to the limited data on the rate constants of reactions on the dry surfaces."

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"In a Yale Environment 360 interview, Australian scientist and author Tim Flannery explains how the development of technologies that mimic the earth’s natural carbon-removing processes could provide a critical tool for slowing global warming. "

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"Fertilising the seas to create a plankton bloom may sound like a bad idea, as these mounds of microalgae have caused mass fish deaths in Singapore and around the world. But some scientists believe it will help reduce carbon dioxide, a greenhouse gas, and combat global warming."

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Chris, Robert (2015): Systems thinking for geoengineering policy. Balsingstoke: Routledge.

"Systems Thinking for Geoengineering Policy is the first book to theorise geoengineering in terms of complex adaptive systems theory and to argue for the theoretical imperative of adaptive management as the default methodology for an effective low risk means of confronting the inescapable uncertainty and surprise that characterise potential climate futures. The book illustrates how a shift from the conventional Enlightenment paradigm of linear reductionist thinking, in favour of systems thinking, would promote policies that are robust against the widest range of plausible futures rather than optimal only for the most likely, and also unlock the policy paralysis caused by making long term predictions of policy outcomes a prior condition for policy formulation."

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