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2. Finkelhor D, Jones L. Have Sexual Abuse and Physical Abuse Declined Since the 1990s? Durham, NH: Crimes Against Children Research Center; 2012. Available at: http://www.unh.edu/ccrc/pdf/CV267_Have%20SA%20%20PA%20Decline_FACT%20SHEET_11-7-12.pdf. Accessed August 25, 2014
3. Incidence of serious injuries due to physical abuse in the United States: 1997 to 2009.;Leventhal;Pediatrics,2012