1. M. Hickman, K. Hughes, K. Strom, J. Ropero Miller, Medical Examiners and Coroners’ Offices 2004, in: Bureau of Justice Statistics (Ed.), 2007. http://www.bjs.gov/index.cfm?ty=pbdetail&iid=782.
2. K. Hughes, Unidentified Human Remains in the United States, 1980–2004, in: Bureau of Justice Statistics (Ed.), 2007. http://www.bjs.gov/index.cfm?ty=pbdetail&iid=819.
3. John and Jane Doe: the epidemiology of unidentified decedents;Paulozzi;J. Forensic Sci.,2008
4. Missing persons and unidentified remains: the nation’s silent mass disaster;Ritter;Natl. Inst. Justice J.,2007
5. NamUs human identification and reconciliation: process and implementation;Falsetti,2010