International
Association of Chiefs of Police (IACP)
http://www.theiacp.org/
Berkeley (CA) Police Department
http://www.ci.berkeley.ca.us/police/default.html
Michigan State University, School of Criminal Justice
http://www.cj.msu.edu/
San Jose State University,
Justice Studies
http://www2.sjsu.edu/justicestudies/
University of California Berkeley
http://www.berkeley.edu/
Omnibus
Crime Control and Safe Streets Act (1968)
http://www.usdoj.gov/crt/split/42usc3789d.htm
Office of Community Oriented Policing Services
http://www.cops.usdoj.gov/
Police Executive Research Forum
http://www.policeforum.org/
National Archive of Criminal Justice Data
http://www.icpsr.umich.edu/NACJD/
Sourcebook of Criminal Justice Statistics
http://www.albany.edu/sourcebook/