Guide To Community Preventive Services [Internet]. Atlanta: Centers for Disease Control and Prevention (US), Office of Surveillance, Epidemiology, and Laboratory Services, Epidemiology and Analysis Program Office, Community Guide Branch; [updated 2013 Mar 14]. Reducing Alcohol-impaired Driving: Publicized Sobriety Checkpoint Programs; [updated 2012 Aug 23; cited 2013 Feb 8]. Available from http://www.thecommunityguide.org/mvoi/AID/sobrietyckpts.html