Indigenous and farming communities in Oaxaca, Puebla, Chihuahua, Veracruz CECCAM, CENAMI, ETC Group, CASIFOP, UNOSJO, AJAGI: Contamination by genetically modified maize in Mexico much worse than feared
Bt-Maize in Mexico, Angelika Hilbeck, EcoStrat GmbH - Switzerland
US Department of Agriculture: Annunal Agricultural Biotech Report
