Sungkamanee, S., S. . Ladawan, S. . Maharan, P. . Aumput, A. . Srithawong, and N. . Sriraksa. “Effects of Aromatherapy Massage With Bergamot Essential Oil on Vital Sign, Flexibility, Stress Level and Stress Hormone in Healthy Adults: A Pilot Study”. Archives of Allied Health Sciences, vol. 34, no. 1, Apr. 2022, pp. 1-8, https://he01.tci-thaijo.org/index.php/ams/article/view/250410.