Sariri, R., Jafar Mahmoodian, Khosro Khaje, and Reza Hasan Sajedi. 2010. “Inhibition of Tyrosinase Activity on Dopamine Hydrochloride by Thiol Compounds”. Asian Journal of Chemistry 18 (1):337-40. https://asianpubs.org/index.php/ajchem/article/view/21301.