Croff, Julie M, and William DeJong. “Predictors of Salvia Divinorum Use Among a National Sample of Entering First-Year U.S. College Students”. International Journal of Alcohol and Drug Research 7, no. 1 (June 8, 2018): 10-15. Accessed May 3, 2024. https://ijadr.org/index.php/ijadr/article/view/248.