1. APHIS (2002) Test conducted under USDA regulations. Animal and Plant Health Inspection Service. http://www.nbiap.vt.edu/biomon/datacat.html
2. Arundel A (2002) Agro-food and employment.Science and Public Policy29: 297–306
3. Bock A-K, Lheureux K, Libeau M, Nilsagård H, Rodriguez-Cerezo E (2002) Scenarios for co-existence of genetically modified, conventional and organic crops in European agriculture, IPTS/DG JRC Technical Report. European Commission (EUR 20394 EN) Commissioned by the Directorate-General for Agriculture
4. Conner A, Glare TR, Nap J-P (2003) The release of genetically modified crops into the environment. Part II: Overview of ecological risk assessment.PlantJ.33: 9–46
5. Eastham K, Sweet J (2002) GMOs: the significance of gene flow through pollen transfer, European Environment Agency. Environmental issue report, No 28