Diaz, P, and C E Riaño. “Caracterizacion De cafés Torrefactados, Provenientes Del Ecotopo E-220A”. REVISTA NOVA 15, no. 28 (November 2, 2017): 33–43. Accessed January 9, 2025. https://unicolmayor.metarevistas.org/index.php/nova/article/view/578.