1. Anderson, Luke (1999) Genetic Engineering, Food, and Our Environment, Chelsea Green, White River Junction, VT, p. 55. See also Pinstrup-Anderson, Per and Schioler, Ebbe (2000) Seeds of Contention, Johns Hopkins University Press, Baltimore, pp. 60–64.
2. Halweil, Brian (2000) Transgenic crop area surges, in: Brown, L.R. ed. Vital Signs, Worldwatch, Washington, DC, p. 1118.
3. Lacey, Hugh (2002) Assessing the value of transgenic crops, Science and Engineering Ethics 8: 497–511. See also Hollander, Rachelle (2002) Social genomics, Science and Engineering Ethics 8: 485–88.
4. See, e.g., Barnes, Jeff W. and Oliver, Lawrence R (2003) Cultural practies and glyphosate application, Weed Technology 17: 429–440. Bullock, David S. and Nitsi, Elisavet I. (2001) Roundup ready soybean technology and farm production costs, American Behavioral Scientist 44: 1283–1301. Norsworthy, Jason K. and Oliver, Lawrence R. (2001) Effect of seeding rate of drilled glyphosate-resistant soybean, Weed Technology 15: 284–292.
5. Rural Advancement Foundation (1999) Seedless in Seattle. Rural Advancement Foundation International News Release, November 26. Robbins, John (2001) The Food Revolution. Conari, Boston, p. 309.