A. Medina-Hoyos, L. Narro-León, and A. Chávez-Cabrera, “Purple corn (Zea mays L.) crop in the Peruvian Highlands: Adaptation and identification of high-yield and high anthocyanin content cultivars”, Sci. agropecu, vol. 11, no. 3, pp. 291–299, Aug. 2020, doi: 10.17268/sci.agropecu.2020.03.01.