1. Chen E and Stacy C, 2003. Modified Cry3A toxins having increased toxicity to corn rootworm, their nucleic acid sequences, and methods for controlling plant pests. Patent Cooperation Treaty International Publication Number WO 03/018810 A2, 127 pp.
2. Codex Alimentarius , 2009. Foods derived from modern biotechnology. Codex Alimentarius Commission, Joint FAO/WHO Food Standards Programme. Rome, Italy. 85 pp.
3. Relevance of Bt toxin interaction studies for environmental risk assessment of genetically modified crops;De Schrijver;Plant Biotechnology Journal,2015
4. Eastham K and Sweet J, 2002. Genetically modified organisms (GMOs): the significance of gene flow through pollen transfer. European Environment Agency. Available online: http://www.eea.europa.eu/publications/environmental_issue_report_2002_28
5. EcoƩtat , 2014. Bacillus thuringiensis toxins: their mode of action and the potential interaction between them.