ERSOY, NILDA, and LAMI KAYNAK. “Levels of Internal Indole-3-Acetic Acid and Abscisic Acid in Different Physiological Growth Periods in The Leaves of Loquat (Eriobotrya Japonica Lindl.) Fruit”. Asian Journal of Chemistry, vol. 21, no. 6, Mar. 2010, pp. 4141-8, https://asianpubs.org/index.php/ajchem/article/view/18138.