D. A. Pereira de Abreu, K. Villalba Rodriguez, M. Schroeder, M. Mosqueda, and E. Perez, “GMO Technology. Venezuelans’ Consumers Perceptions: Situation in Caracas”, J.Technol. Manag. Innov., vol. 1, no. 5, pp. 80–86, Dec. 2006.