A. V. Emst

Break the Habit! Designing an e-Therapy Intervention Using a Virtual Coach in Aid of Smoking Cessation

Anton Nijholt, Betsy van Dijk, Jorne Grolleman, 2006, PERSUASIVE.

Heroin Addiction and Motivational Milieu Therapy

H. V. Bilsen, A. V. Emst, 1986 .

Motivating heroin users for change

H. V. Bilsen, A. V. Emst, 1989 .