H. I. Lagua Yanchaguano, J. G. Garzón Carrera, V. Domínguez Narváez, and A. Alta Tierra, “Elaboration of a nutritious drink based on pulp of opuntia ficus indica (nopal) enriched and flavored with juice of passiflora edulis, (maracuyá)”, CD, vol. 4, no. 4.1, pp. 6-17, Nov. 2020.