TAYEBEE, REZA, E. FILEHKESH, and VAHID AMANI. 2010. “Study of the Oil Constituents Extracted from Leaf, Flower and Gramineous Stipes of Vitex Pseudo-Negundo”. Asian Journal of Chemistry 19 (3):1772-76. https://asianpubs.org/index.php/ajchem/article/view/13740.