V. Torres-Olivar, O. G. Villegas-Torres, L. A. Valdez-Aguilar, I. Alia-Tejacal, M. de J. Sainz-Aispuro, and Hernández-Pérez A., “Nutritional growth and extraction of poinsettia in response to the ratio nitrate:calcium and phenological stage”, Remexca, vol. 9, no. 3, pp. 683–690, May 2018, doi: 10.29312/remexca.v9i3.1225.