Siche, R., Aredo, V., Velásquez, L. and Castillo, I. (2016) “The Simplex-Centroid Design and Desirability Function in optimizing the sensory acceptability of sweet bread enriched with Chenopodium quinoa”, Enfoque UTE, 7(3), pp. pp. 70 - 81. doi: 10.29019/enfoqueute.v7n3.106.