Cruz-Castillo, Juan Guillermo, Juvencio Mendoza-Ramírez, and Pablo Alberto Torres-Lima. 2001. “Shade, Fertilizers and a Natural Bioregulator to Improve Zantedeschia Growth in a Mexican Tropical Upland Area”. The Journal of Agriculture of the University of Puerto Rico 85 (3-4):135-42. https://doi.org/10.46429/jaupr.v85i3-4.3067.