1. Saxena, D. and Stotzky, G., Release of Larvicidal Cry Proteins in Root Exudates of Transgenic Bt Plants, ISB News Rep., February 2005, pp. 1–3.
2. James, C., Global Status of Commercialized Biotech/GM Crops: 2004, ISAA, 2004, no. 32, p. 12.
3. James, C., Executive summary, brief 37, Global Status of Commercialized Biotech/GM Crops: 2007, http://www.isaaa.org/resources/publications/briefs/37/executivesummary/pdf .
4. Kuznetsov, Vl.V. and Kulikov, A.M., Genetically-Modified Organisms and Their Products: Real and Potential Risks, Zh. Ros. Khim. Ob-va im. D.I. Mendeleeva, 2005, vol. 49, pp. 70–83.
5. Viktorov, A.G., Bt-Plants and Biological Activity of Soils, Agrokhimiya, 2007, no. 2, pp. 83–88.