1. Center for Behavioral Health Statistics and Quality. (2015). Behavioral health trends in the United States: Results from the 2014 National Survey on Drug Use and Health. Retrieved from https://www.samhsa.gov/data/sites/default/files/NSDUH-FRR1-2014/NSDUH-FRR1-2014.pdf
2. Heyman, G.M. 2009b. Addiction: A disorder of choice. Cambridge: Harvard University Press.
3. Leshner, A.I. 1997. Addiction is a brain disease, and it matters. Science 278 (5335): 45–47. https://doi.org/10.1126/science.278.5335.45.
4. Goldberg, A. E. and D. Roef. (in press). Addiction, capacities and criminal responsibility: a comparative analysis. In A. M. Walterman, D. Roef, J. Hage & M. Jelicic (eds.), Law, Science, and Rationality. The Hague: Eleven International Publishing.
5. Addiction [Def. 1]. n.d. In Lexico Online Dictionary, last retrieved October 23, 2019, from https://www.lexico.com/en/definition/addiction