1. Altieri, M. A., & Nicholls, C. I. (2005). Agroecology and the search for a truly sustainable agriculture. Mexico D.F.: United Nations Environment Programme.
2. Asfaw, S. (2007). Does EurepGAP standard marginalize poor farmers? Evidence from Kenya. Entwicklung and Landlicher Raum, 1/2007. Retrieved October 2007, from http://www.rural21.com/uploads/media/ELR_engl_45-47_02.pdf .
3. Asia Pacific Economic Cooperation (APEC). (2006). Proceeding of the capacity building seminar on good agricultural practices for APEC developing economies. Retrieved October 2008, from http://www.apec.org/apec/enewsletter/mar_vol12/publication.primarycontentparagraph.0002.LinkURL.Download.ver5.1.9 .
4. Athukorala, P.-C., & Jayasuriya, S. (2003). Food safety issues, trade and WTO rules: A developing country perspective. The World Economy, 26(9), 1395–1416.
5. Bain, C., Deaton, J., & Busch, L. (2005). Reshaping the agri-food system: The role of standards, standard makers and third-party certifiers. In V. Higgins & G. Lawrence (Eds.), Agricultural governance: Globalization and the new politics of regulation (pp. 71–83). London and New York: Routledge.