2Food and Agriculture Organization of the United Nations (FAO), International Trade Centre (ITC), Technical Centre for Agricultural and Rural Cooperation (CTA) : Worm Markets for Organic Fruit and Vegetables-Opportunities for L~'veloping Countries in the Production and Export of Organic Horticultural Products, 2001.
3Minou Yussefi & Helga Wilier: The Worm of Organic Agriculture 2003-Statistics and Future Prospects, Prepared for International Federation of Organic Agriculture Movements ( IFOAM), 2003.
4Baugarmer, H. and Steenkamp, J - B. E. M. 1996. "Exploratory Consumer Buying Behaviour: Conceptualisation and Measuremeat. "International Journal of R~earch in Marketing, 13, pp. 121 - 137.
5Buzby, J.C. , Ready, R. C. and Skees, J.R. 1995. "Contingent Valuation in Food Policy Analysis: A case Study of a Pesticide Residue Risk Reduction. "Journal of Agricultural and Applied Economies. 27 (2》, December, 1995: 613- 625.
6Caswell, Julie A. 1995. Valuing Food Safety and Nutrition, Westview Press.
7Fu, T.T., Liu, J.T., and Hammitt, J.K. 1999. "Consumer Willingness to Pay for Low - Pestcide Fresh Produce in Talwan. "Journal of Agricultural Economies. Volume 50, Number 2, May 1999, page220 - 233.
8Henson, S,J, and Northen, J. 2000. "Consumer Assessment of the Safety of Beef at the Point of Purchase: A pan - European Study. "Journal of Agricultural Economics 51, 90- 105.
9Hooker, N.H. and Caswell, J. A. 1999. "A Framework for Evaluating Non - Tariff Barriers to Trade Related to Sanitary and Phytosanitary Regulation. "Journal of Agricultural Economics, volume 50, No. 2, May.
10Henson, S, and Loader, R. 2001. "Barriers to Agricultural Export from Developing Countries: The Role of Sanitary and Phytosanitary Requirements. " World Development, 29 ( 1 》 : 85 - 102.
