| 1. | Crime Times | | | The relationship between crime and biological factors. www.crime-times.org |
| 2. | Police Foundation | | | Independent research and development presence aims to improve operational policing. www.police-foundation.org.uk |
| 3. | Crime and Law | | | A collection of essays by a professional criminologist. www.cjjohns.com |
| 5. | Criminal Justice Education | | | Information and links to criminal justice and criminology statistics, downloadable data, citation styles, and other researcher needs. www.cjed.com |
| 6. | Criminal Justice Web Links | | | Provides extensive links to criminal justice information for professionals. www.criminaljusticestudies.com |
| 9. | Police Foundation | | | Research, technical assistance, and communications programs supporting innovation and improvement in policing. www.policefoundation.org |
| 11. | British Crime Survey | | | Annual survey of crime levels in England and Wales conducted by Research Development Statistics, covering both crime reported to the police and unreported crime. www.homeoffice.gov.uk |
| 12. | Federal Bureau of Investigation: Uniform Crime Reports | | | Compilation of annual crime statistics for the United States available in hypertext and PDF formats, including reports on states, agencies, arrests, clearance, law enforcement, hate crimes, and incident reporting. www.fbi.gov |
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