Kalaitzandonakes, Nicholas, Val Giddings, Alan McHughen, y Ken Zahringer. «The Impact of Asynchronous Approvals for Biotech Crops on Agricultural Sustainability, Trade, and Innovation». Council for Agricultural Science and Technology (CAST) (diciembre 28, 2016). Accedido julio 1, 2026. https://publications.cast-science.org/CAST/article/view/87.