Šorgo, Andrej, Jana Ambrožič-Dolinšek, Muhammet Ųsak, and Murat Özel. 2011. “Knowledge about and Acceptance of Genetically Modified Organisms Among Pre-Service Teachers: A Comparative Study of Turkey and Slovenia”. Electronic Journal of Biotechnology 14 (4). Valparaíso, Chile. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v14n4-5.