1. Advisory Council for Applied Research and Development, Advisory Board for the Research Councils and the Royal Society, 1980. Biotechnology: Report of a Joint Working Party, March, London: ACARD.
2. Mastering Space;Agnew,1995
3. Atkinson, N., Lynas., 2000. GM through the back door. The Ecologist 30 (2), 51.
4. Bereano, P., Kraus, F., 1999. The politics of genetically engineered foods. Centre for Sustainable Futures Briefing Paper, Moreton Morrell.
5. Blackledge, C., 1998. The green revolution part two. The European 20–21.