Meesathien, N., and D. Phromyothin. “Preparation and Characterization of Nano-cream from Squalene in Olive Oil and Virgin Coconut Oil by Nanoemulsions Method”. Thai Journal of Nanoscience and Nanotechnology, vol. 1, no. 1, June 2016, pp. 30-36, https://ph05.tci-thaijo.org/index.php/TJNN/article/view/36.