Nicholson, Thomas, David F. Duncan, Gregory Ellis-Griffith, and Akihiko Michimi. “Macroeconomics and Drug Use: A Review of the Literature and Hypotheses for Future Research”. International Journal of Criminology and Sociology 5 (April 26, 2016): 41–54. Accessed December 5, 2024. https://lifescienceglobalca.com/index.php/ijcs/article/view/3795.