Bett, Charles; Ouma, James Okuro; Groote, Hugo De. Perspectives of gatekeepers in the Kenyan food industry towards genetically modified food. Food Policy. August 2010, 35 (4): 332–340. doi:10.1016/j.foodpol.2010.01.003.引文使用过时参数coauthors (帮助)
United States Institute of Medicine and National Research Council (2004). Safety of Genetically Engineered Foods: Approaches to Assessing Unintended Health Effects. National Academies Press. Free full-text (页面存档备份,存于互联网档案馆). National Academies Press. See pp11ff on need for better standards and tools to evaluate GM food.
United States Institute of Medicine and National Research Council (2004). Safety of Genetically Engineered Foods: Approaches to Assessing Unintended Health Effects. National Academies Press. Free full-text (页面存档备份,存于互联网档案馆). National Academies Press. See pp11ff on need for better standards and tools to evaluate GM food.