1. Bureau of Justice Statistics. (2014).The Nation's Two Measures of Homicide. U.S. Department of Justice Office of Justice Programs. NCJ 247060.
2. Comparing death certificate data with FBI crime reporting statistics on U.S. homicides;Rokaw W.M.;Public Health Reports,1990
3. Comparing measures of homicide trends: Methodological and substantive differences in the Vital Statistics and Uniform Crime Report time series (1933–1975)