Arrazola-Paternina, Guillermo, Armando Alvis-Bermúdez, and Carlos García-Mogollon. 2016. “Blanching Treatment Effect on the Enzymatic Activity of Polyphenoloxidase in Two Varieties of Sweet Potato (Ipomoea Batatas Lam.)”. Revista Colombiana De Ciencias Hortícolas 10 (1):80-88. https://doi.org/10.17584/rcch.2016v10i1.5125.