DE ARMAS COSTA, R. J., Martín Gómez, P. F., & Rangel Díaz, J. E. (2022). Gulupa fruit (Passiflora edulis Sims), its export potential, matrix and ripening signature: A review. Universidad Pedagógica y Tecnológica de Colombia.

DE ARMAS COSTA, RICARDO JOAQUÍN, Pedro Fernando Martín Gómez, and Jorge Eliecer Rangel Díaz. Gulupa Fruit (Passiflora Edulis Sims), Its Export Potential, Matrix and Ripening Signature: A Review. Universidad Pedagógica y Tecnológica de Colombia, 2022.

DE ARMAS COSTA, RICARDO JOAQUÍN, et al. Gulupa Fruit (Passiflora Edulis Sims), Its Export Potential, Matrix and Ripening Signature: A Review. Universidad Pedagógica y Tecnológica de Colombia, 2022.