1. Biodiversity hotspots for conservation priorities
2. The Origin, Variation, Immunity and Breeding of Cultivated Plants;Vavilov,1951
3. La Quinua: Cultivo Milenario para Contribuir a la Seguridad Alimentaria Mundial,2011
4. Shifting Gears to Accelerate Shared Prosperity in Latin America and the Caribbeanhttp://www.worldbank.org/content/dam/Worldbank/document/LAC/PLB%20Shared%20Prosperity%20FINAL.pdf
5. Socioeconomic Database for Latin America and the Caribbean SEDLAChttp://sedlac.econo.unlp.edu.ar/eng/statistics.php