James, Philip (2025) Adolescent substance use 2: harms and prevention. Guideline: Journal of the Institute of Guidance Counsellors , 55 , (2) , pp. 9-12.

James, Philip (2025) Adolescents and substance use 3: treatment. Guideline: Journal of the Institute of Guidance Counsellors , 55 , (3) , pp. 7-10.