Luh Nyoman Alit Aryani, et al. “Assessing The Effects Of Black Pepper (Piper Nigrum) Aromatherapy On Cigarette Consumption: A Double-Blind Randomized Controlled Trial”. International Journal of Medical Toxicology and Legal Medicine, vol. 27, no. 2, Oct. 2024, pp. 337-44, http://ijmtlm.org/index.php/journal/article/view/245.