1. American Meteorological Society (2009) Geoengineering the climate system: a policy statement of the American Meteorological Society.
http://www.ametsoc.org/policy/2009geoengineeringclimate_amsstatement.html
2. Blackstock J, Long JCS (2010) The politics of geoengineering, January 2010, Science 29 327(5965):527.
http://www.sciencemag.org/content/327/5965/527
3. California’s Energy Future, the View to 2050 (2011) California Council on Science and Technology.
http://www.ccst.us/publications/2011/2011energy.pdf
4. Geoengineering: A National Strategic Plan for Research on the Potential Effectiveness, Feasibility, and Consequences of Climate Remediation Technologies (2011) Bipartisan Policy Center, Washington, DC
http://www.bipartisanpolicy.org/sites/default/files/BPC%20Climate%20Remediation%20Final%20Report.pdf
5. http://onlinelibrary.wiley.com/doi/10.1111/j.1539-6924.2008.01049.x/full
for example