Mezzalama, Monica, Jonathan H. Crouch, and Rodomiro Ortiz. 2010. “Monitoring the Threat of Unintentional Transgene Flow into Maize Gene Banks and Breeding Materials”. Electronic Journal of Biotechnology 13 (2). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v13n2-5.