1. Bonin E. Brehove T. Kline S. Misgen M. Post P. Strehlow A. J. etal (2004). Adapting your practice: General recommendations for the care of homeless patients. Nashville TN: Health Care for the Homeless Clinicians' Network National Health Care for the Homeless Council Inc.
2. Cunningham M. & Henry M. (2007). Homelessness counts. Washington DC: National Alliance to End Homelessness.
3. Impact of the San Diego serial inebriate program on use of emergency medical resources;Dunford J. V.;Annals of Emergency Medicine,2006
4. Harvard University Joint Center for Housing Studies. (2007). The state of the nation's housing 2007. New Haven CT: Author.
5. May). Integrating primary and behavioral health care for homeless people;Health Care;Healing Hands,2006