R. Tirado-Lara, R. Tirado-Malaver, E. Mayta-Huatuco, and W. Amoros-Briones, “Identification of pigmented-fleshed potato clones of high marketable yield and better frying quality: Stability and multivariate analysis of genotype-environment interaction”, Sci. agropecu, vol. 11, no. 3, pp. 323–334, Aug. 2020, doi: 10.17268/sci.agropecu.2020.03.04.