1. Abbott, M.W., Sullivan, S., & McAvoy, B. (1994).The Compulsive Gambling Society of New Zealand National Telephone Hotline and Clinics: Report on their first year of operation. Auckland: Compulsive Gambling Society of New Zealand.
2. Research Series;M.W. Abbott,1991
3. Research Series;M.W. Abbott,1992
4. Baber, T.F. & Grant, M. (1989). From clinical research to secondary prevention.Alcohol, Health and Research World, 13, 371?374.
5. Beck, A.J., Ward, C.H., Mendelson, M., Mock, J. & Erbaugh, J. (1961). An inventory for measuring depression.Archives of General Psychiatry, 5, 561?571.