1Caswell, M., Fuglie, K., Ingram, C., Jans, S., and Kascak, C. 2001. Adoption of Agricultural Production Practices: Lessons Learned from the US Department of Agriculture Area Studies Project. Agricultural Economic Report No. AER792. 116 pp. Available at Web site http://www.ers.usda.gov/publications/AboutPDF.htm (verified 10 July 2008).
3Horrigan, L., Lawrence, R.S., and Walker, P. 2002. How sustainable agriculture can address the environmental and human health harms of industrial agriculture. Environmental Health Perspectives 110:445–456.
4USDA-National Agriculture Statistics Service. 2005. NASS FY 2003 and Revised FY2002 Annual Performance Plans. Available at Web site http://www.usda.gov/nass (verified 10 August 2007). 5Vanclay, F. and Lawrence, G. 1994. Farmer rationality and the adoption of environmentally sound practices; a critic of the assumptions of traditional agricultural extension. The Journal of Agricultural Education and Extension 1:1–5. Available at Web site http://library.wur.nl/ejae/v1n1-5html (verified 23 July 2007).
6Hooks, G.M., Napier, T.L., and Carter, M.V. 1983. Correlates of adoption behaviors: the case of farm technologies. Rural Sociology 48(2):308–323.
7Nowak, P. 1991. Farmer adoption of production technologies. In Crop Residue Management for Conservation. Proceedings of the Soil and Water Conservation Society National Conference, Lexington, KY, 8–9 August 1991, p. 31–41.
8Wandel, J. and Smithers, J. 2000. Factors affecting the adoption of conservation tillage on clay soils in Southwestern Ontario, Canada. American Journal of Alternative Agriculture 15(4):181–188.
9Roling, N.G. and Jiggins, J. 1994. Policy paradigm for sustainable farming. Journal of Agricultural Education and Extension 1(1):23–43. Available at Web site http://library.wur.nl/ejae/v1n1-5.html (verified 22 June 2005).
11Norman, D., Janke, R., Freyenberger, S., Schurle, B., and Kok, H. 1997. Defining and implementing sustainable agriculture. Kansas Sustainable Agriculture Series 1:1–14.
12Young, D.L. 1989. Policy barriers to sustainable agriculture. American Journal of Alternative Agriculture 4:135–143.
13Bell, M.M., Carolan, M.S., Mayerfeld, D., and Exner, R. 2001. Professional development for the adoption of sustainable agriculture on rented land. Final Research Report. Department of Sociology, Iowa State University, Ames, IA.
14Paulson, D.D. 1995. Minnesota extension agents' knowledge and views of alternative agriculture. American Journal of Alternative Agriculture 10(3):122–128.
15Schneeberger, W., Darnhofer, I., and Eder, M. 2002. Barriers to the adoption of organic farming by cash-crop producers in Austria. American Journal of Alternative Agriculture 17(1):24–31.
17Diver, S. 1996. Toward a sustainable agriculture. New Renaissance 6(2):19–21. Available at Web site http://www.ru.org/artagri.html (verified 28 May 2005).
19de Souza Filho, H.M. 1997. The Adoption of Sustainable Agricultural Technologies: A Case Study in the State of Espirito Santo, Brazil. Ashgate Publishing, Brookfield, VT.
20Gamon, J., Harrold, N., and Creswell, J. 1994. Educational delivery methods to encourage adoption of sustainable practices. Journal of Agricultural Education 35(1):38–42.
21Pannell, D.J. 1998. Social and economic challenge to the development of complex farming systems. Sustainability and Economics in Agriculture (SEA) Working Paper No. 97–02. University of Western Australia, WA, Nedlands, WA, Australia. Available at Web site http://www.crcsalinity.com.aunewsletter/SeaNews/spap972.htm (verified 21 September 2008).
24Agunga, R.A. 1995. What Ohio extension agents say about sustainable agriculture. Journal of Sustainable Agriculture 5(3):169–187.
27Rawson, J.M. 1995. Sustainable agriculture. CRS Report for Congress 95–1062. National Library for the Environment. Available at Web site http://www.ncseonline.org (verified 17 March 2004).
28Antle, J.M. and Diagana, B. 2003. Creating incentives for the adoption of sustainable agriculture practices: the role of carbon sequestration. American Journal of Agricultural Economics 85(5):1178–1184.
29Arellanes, P. and Lee, D.R. 2003. The determinants of adoption of sustainable agriculture technologies: evidence from the hillsides of Honduras. The 25th International Conference of Agricultural Economists, 11–16 August 2003, Durban, South Africa.
30Reed, M. 2004. More than just fashionable foods: the importance of social sciences in organic research. Organic-Research, March 2004. p. 1N–5N. Available at Web site http://www.Organic-Research.com (verified 17 March 2004).
31Marra, M., Pannell, D.J., and Ghadim, A.A. 2004. The economics of risk, uncertainty, and learning in the adoption of new agricultural technologies: where are we on the learning curve? SEA Working Paper No. 01–10. North Carolina State University, Raleigh, NC.
35Bearenklau, K. 2005. Toward and understanding of technology adoption: risk, learning, and neighborhood effects. Land Economics 81(1):1–19.
36Khanna, M., Millock, K., and Zilberman, D. 1999. Sustainability, technology and incentives. In Casey, F., Schmitz, A., Swinton, S., and Zilberman (, D.eds). Flexible Incentives for the Adoption of Environmental Technologies in Agriculture. Kluwer Academic, Dordrecht, The Netherlands. p. 97–118.
37Trochim, W.M.K. 2001. The Research Methods Knowledge Base. Atomic Dog Publishing, Cincinnati, OH.
38Ritchie, J. and Lewis, J. 2003. Qualitative Research Practice: A Guide for Social Science Students and Researchers. Cromwell, UK.
39Campbell, D. 1997. Community-controlled economic development as a strategic vision for the sustainable agriculture movement. American Journal of Alternative Agriculture 12:37–44.