“Influence of Foliar Application with Abscisic Acid (ABA) and Vitamin C on Some Plant Hormones for Peas Plant (Pisum sativum L.)” (2018) Ibn AL-Haitham Journal For Pure and Applied Sciences, 2017(IHSCICONF), pp. 64–72. doi:10.30526/2017.IHSCICONF.1772.