Garcia-Bañuelos, M. L., E. Sanchez, A. A. Gardea-Béjar, E. Muñoz-Marquez, J. M. Soto-Parra, and D. L. Ojeda-Barrios. “NITROGEN USE EFFICIENCY AND YIELD IN RESPONSE GRAFT BELL PEPPER CULTIVARS”. Emirates Journal of Food and Agriculture, vol. 29, no. 6, Nov. 2017, pp. 420-8, doi:10.9755/ejfa.2016-09-1182.