It was presented during the Copenhaguen meeting. Did you hear about this in the media???
Retooling the Planet: Climate Chaos in a Geoengineering Age, a Report Commissioned and Published by the Swedish Society for Nature Conservation.
This critical overview of geoengineering technologies examines the history, politics and social and ecological implications of attempts to add large-scale, intentional manipulation of the planet to the menu of possible responses to climate change. The report contests the notion that more funding, research and experimentation is needed into geoengineering technologies, and provides a series of recommendations on how these controversial technologies should be regulated.
Here is the link to the PDF document, which I STRONGLY recommend:
And another worthy link:
To view the webcast of ETC Group's press conference in Copenhagen announcing the release of this paper, go to: http://tiny.cc/5BnqI