Evidence and explanation of unpredictability in genetic engineering of seeds
[Useful background unpredictability in genetic engineering of seeds found here]
Michael K. Hansen, "GENETIC ENGINEERING IS NOT AN EXTENSION OF CONVENTIONAL PLANT BREEDING; How genetic engineering differs from conventional breeding, hybridization, wide crosses and horizontal gene transfer," Consumer Policy Institute/Consumers Union, January 2000, accessed September 2, 2014, http://consumersunion.org/wp-content/uploads/2013/02/Wide-Crosses.pdf.