Citlali Aguilera Lira and  David Lynch Steinicke and  Andrea León Garcia,  Ecoliteracy and Pedagogical Praxis in the Multidisciplinary University Greenhouse toward the Food Security Strengthening.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2015, vol. 105(9). 1164 - 1169
    [viewed 18 January 2020]. Available from: https://publications.waset.org/pdf/10002809.