Gealy, David R., Kent J. Bradford, Linda Hall, Richard Hellmich, Alan Raybould, Jeffrey Wolt, y David Zilberman. «Implications of Gene Flow in the Scale-up and Commercial Use of Biotechnology-Derived Crops: Economic and Policy Considerations». Council for Agricultural Science and Technology (CAST) (diciembre 5, 2007). Accedido julio 1, 2026. https://publications.cast-science.org/CAST/article/view/147.