1. Alcoholics Anonymous World Services. (2001).Alcoholics Anonymous: The story of how many thousands of men and women have recovered from alcoholism(4th ed.).
2. American Counseling Association. (2014).ACA code of ethics.https://www.counseling.org/resources/aca‐code‐of‐ethics.pdf
3. American Psychiatric Association. (2013).Diagnostic and statistical manual of mental disorders(5th ed.). https://doi.org/10.1176/appi.books.9780890425596
4. Pleasure Systems in the Brain