Jaeyeon Jeong, Sangsik Lee, Jeehun Jang, and Hyonjin Bang. “Effects of Aroma Head Therapy on Stress and Brain Wave Change Using EEG”. Revista de Psicología del Deporte (Journal of Sport Psychology) 30, no. 3 (December 27, 2021): 133–140. Accessed October 6, 2024. https://www.rpd-online.com/index.php/rpd/article/view/480.