RUIZ-SIFRE, G.; SANTIAGO-SANTOS, L. R.; RAMÍREZ-RAMOS, L. V. Bioregulators and poinsettia plant quality. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 81, n. 1-2, p. 53–61, 1997. DOI: 10.46429/jaupr.v81i1-2.3674. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/3674. Acesso em: 26 may. 2022.