1. http://www.nmanet.org/page/Health_Policy_Ltrs.
2. http://blackdoctor.org/495036/national-medical-association-statement-on-police-use-of-force/.
3. Creating and Mobilizing Health and Public Health/Community Systems to Reduce Violence – a Framework for Action, https://gallery.mailchimp.com/81fb14b93304e4321b17f3a10/files/30c7ca0a-82a3-4b46-b1f2-2b932f277c33/Violence_as_a_Health_Issue_Framework_FINAL.pdf.
4. Hidden homicide increases in the USA, 1999–2005;Hu;J Urban Health Bull N Y Acad Med,2008
5. https://www.census.gov/quickfacts/fact/table/US/PST045216.