Nantarat, T., S. Chansakaow, and P. Leelapornpisid. “OPTIMIZATION, CHARACTERIZATION AND STABILITY OF ESSENTIAL OILS BLEND LOADED NANOEMULSIONS BY PIC TECHNIQUE FOR ANTI-TYROSINASE ACTIVITY”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 7, no. 3, Mar. 2015, pp. 308-12, https://journals.innovareacademics.in/index.php/ijpps/article/view/4557.