EPA (US Environmental Protection Agency). 2011f. The Benefits and Costs of the Clean Air Act from 1990 to 2020. Office of Air and Radiation, US Environmental Protection Agency, Washington, DC. March 2011 [online]. Available: http://www.epa.gov/oar/sect812/feb11/fullreport.pdf [accessed Apr. 12, 2012].
EPA (US Environmental Protection Agency). 2012. Science and Technology. US Environmental Protection Agency [online]. Available: http://www.epa.gov/gateway/science/ [accessed Mar. 26, 2012].
EPA NACEPT (US Environmental Protection Agency National Advisory Council for Environmental Policy and Technology). 2009. Outlook for EPA. EPA 130-R-09-002. Office of Cooperative Environment Management, US Environmental Protection Agency. March 16, 2009 [online]. Available: http://www.epa.gov/ofacmo/nacept/reports/pdf/2009_0316_nacept_letter_and_outlook_report.pdf [accessed Apr. 12, 2012].
EPA SAB (US Environmental Protection Agency Science Advisory Board). 2002. A Framework for Assessing and Reporting on Ecological Condition: An SAB Report. EPA-SAB-EPEC-02-009. Science Advisory Board, US Environmental Protection Agency, Washington, DC. June 2002 [online]. Available: http://yosemite.epa.gov/sab/sabproduct.nsf/7700D7673673CE83852570CA0075458A/$File/epec02009.pdf [accessed Apr. 17, 2012].
EPA SAB (US Environmental Protection Agency Science Advisory Board). 2009. Valuing the Protection of Ecological Systems and Services. EPA-SAB-09-012. Science Advisory Board, US Environmental Protection Agency, Washington, DC. May 2012 [online]. Available: http://yosemite.epa.gov/sab/sabproduct.nsf/WebBoard/F3DB1F5C6EF90EE1852575C500589157/$File/EPA-SAB-09-012-unsigned.pdf [accessed Apr. 10, 2012].
Feist, J.W., R. Farhang, J. Erickson, E. Stergakos, P. Brodie, and P. Liepe. 1994. Super Efficient Refrigerators: The Goldon Carrot from Concept to Reality. Paper 3.67 in Proceedings ACEEE Summer Study on Energy Efficiency in Buildings, August 1, 1994. Washington, DC: American Council for Energy-Efficient Economy [online]. Available: http://eec.ucdavis.edu/ACEEE/1994-96/1994/VOL03/067.PDF [accessed Aug. 2, 2012].
Figueira, J., S. Greco, and M. Ehrgott, eds. 2005. Multiple Criteria Decision Analysis: State of the Art Surveys. International Series in Operations Research and Management Science Volume 78. New York: Springer.
Finnveden, G., M.A. Hauschild, T. Ekvall, J. Guinée, R. Heijungs, S. Hellweg, A. Koehler, D. Pennington, and S. Suh. 2009. Recent developments in life cycle assessment. J. Environ. Manage. 91(1):1-21.
Funtowicz, S., and J. Ravetz. 1992. Three types of risk assessment and the emergence of post-normal science. Pp. 251-274 in Social Theories of Risk, S. Krimsky, and D. Golding, eds. Westport, CT: Praeger.
GAO (US General Accountability Office). 2004. Environmental Indicators. Better Coordination is Needed to Develop Environmental Indicator Sets that Inform Decisions. GAO-05-52 [online]. Available: http://www.gao.gov/new.items/d0552.pdf [accessed Aug. 13, 2012].
Geoghegan, J., and W. Gray. 2005. Spatial environmental policy. Pp. 52-96 in International Yearbook of Environmental and Natural Resource Economics 2005/2006: A Survey of Current Issues, H. Folmer, and T. Tietenberg, eds. Northampton, MA: Edward Elgar Publishing.
Gorman, M.E. ed. 2010. Trading Zones and Interactional Expertise: Creating New Kind of Collaboration. Cambridge, MA: MIT Press.