Núñez-Gastelum, J. A. ., R. González-Fernández, A. Hernández-Herrera, O. N. Campas-Baypoli, R. Rodríguez-Ramírez, N. Lobo-Galo, and J. . Valero-Galván. “Morphological Characteristics, Chemical Composition and Antioxidant Activity of Seeds by Four Wild Opuntia Species from North of Mexico”. 2018. Journal of the Professional Association for Cactus Development, vol. 20, June 2020, pp. 23-33, doi:10.56890/jpacd.v20i.26.