Turner, B.L., R.E. Kasperson, P.A. Matson, J.J. McCarthy, R.W. Corell, L. Christensen, N. Eckley, J.X. Kasperson, A. Luers, M.L. Martello, C. Polsky, A. Pulsipher, and A. Schiller. 2003. A framework for vulnerability analysis in sustainability science. Proceedings of the National Academy of Sciences of the United States of America 100(14):8074–8079.

United Nations. 2007. Indicators of sustainable development: guidelines and methodologies. Available at http://www.un.org/esa/sustdev/natlinfo/indicators/guidelines.pdf. Accessed on May 20, 2009.

USDA-CSREES (U.S. Department of Agriculture Cooperative State Research, Extension, and Education Service). 2007. Agricultural systems overview. Available at http://www.csrees.usda.gov/nea/ag_systems/ag_systems.cfm. Accessed on October 29, 2008.

USDA-ERS (U.S. Department of Agriculture Economic Research Service). 2003. Agricultural resources and environmental indicators, 2003. Available at http://www.ers.usda.gov/publications/arei/ah722/dbgen.htm. Accessed on May 20, 2009.

———. 2008. Farm income: partitioning the definition of a farm. Available at http://www.ers.usda.gov/data/farmincome/Sizedefinition.htm. Accessed on September 24, 2009.

USDA-NAL (U.S. Department of Agriculture National Agricultural Library). 2007. Sustainable agriculture: definitions and terms. Available at http://www.nal.usda.gov/afsic/pubs/terms/srb9902.shtml. Accessed on August 10, 2009.

USDA-NRCS (U.S. Department of Agriculture National Resource Conservation Service). 2009. National conservation practice standards. Available at http://www.nrcs.usda.gov/technical/standards/nhcp.html. Accessed on September 10, 2009.

Van Cauwenbergh, N., K. Biala, C. Bielders, V. Brouckaert, L. Franchois, V.G. Cidad, M. Hermy, E. Mathijs, B. Muys, J. Reijnders, X. Sauvenier, J. Valckx, M. Vanclooster, B. Van der Veken, E. Wauters, and A. Peeters. 2007. SAFE—a hierarchical framework for assessing the sustainability of agricultural systems. Agriculture Ecosystems & Environment 120(2–4):229–242.

van der Werf, H.M.G., J. Tzilivakis, K. Lewis, and C. Basset-Mens. 2007. Environmental impacts of farm scenarios according to five assessment methods. Agriculture Ecosystems & Environment 118(1–4):327–338.

Walker, B., and D. Salt. 2006. Resilience Thinking. Washington, D.C.: Island Press.

Zhen, L., and J.K. Routray. 2003. Operational indicators for measuring agricultural sustainability in developing countries. Environmental Management 32(1):34–46.



The National Academies | 500 Fifth St. N.W. | Washington, D.C. 20001
Copyright © National Academy of Sciences. All rights reserved.
Terms of Use and Privacy Statement