R. David Valdez-Cepeda, López-García, R., Mata-González, R., Márquez-Madrid, M., and Blanco-Macías, F.,
“Fruit attributes depend on cladode length and width in Opuntia ficus-indica variety ‘Rojo Pelón’ in Zacatecas, Mexico”,
Journal of the Professional Association for Cactus Development, vol. 20, pp. 151 - 161, 2018.