Virabhakul, Vanasanan. “How Do Spa-Goers Make Decisions When Faced With a Choice Conflict? Discrete Choice Experiments for Day Spas in Thailand”. New Trends and Issues Proceedings on Humanities and Social Sciences 4, no. 1 (August 26, 2017): 596–612. Accessed May 17, 2024. https://www.un-pub.eu/ojs/index.php/pntsbs/article/view/2306.