1. http://www.fbi.gov/congress/congress01/dwight061201.htm.
2. http://www.ncsl.org/programs/cj/dnadatabanks.htm.
3. http://www.fbi.gov/hq/lab/html/codis1.htm.
4. DNA: Forensic and Legal Applications;Koblinksy,2005
5. Finding criminals through the DNA of their relatives – familial searching of the California offender DNA database;Steinberger;Prosecutor's Brief,2008