1. Gambling impact and behavior study,1999
2. National Gambling Impact Study Commission. National Gambling Impact Study Commission Final Report. 1999. Available at http://govinfo.library.unt.edu/ngisc/reports/fullrpt.html. Cited July 17, 2004.
3. Gambling among Older, Primary-Care Patients. An Important Public Health Concern;Levens;Am J Geriatr Psychiatry,2005
4. Gambling away the golden years;Fessler;Wisconsin Med J,1996
5. Pathological gambling;Unwin;Am Fam Physician,2000