Data Source

Data Source 

The data source author is Michael Redmond from the University La Salle of Philadelphia.
Mr Redmond has reworked these data to recreate and harmonize a new and easy to study data set.
In this way we need to cite the complete sources of this data set:

• U. S. Department of Commerce, Bureau of the Census, Census Of Population And Housing 1990 United States: Summary Tape File 1a & 3a (Computer Files), 
• U.S. Department Of Commerce, Bureau Of The Census Producer, Washington, DC and Inter-university Consortium for Political and Social Research Ann Arbor, Michigan. (1992) 
• U.S. Department of Justice, Bureau of Justice Statistics, Law Enforcement Management And Administrative Statistics (Computer File) U.S. Department Of Commerce, Bureau Of The Census Producer, Washington, DC and Inter-university Consortium for Political and Social Research Ann Arbor, Michigan. (1992) 
• U.S. Department of Justice, Federal Bureau of Investigation, Crime in the United States (Computer File) (1995) 
• Redmond, M. A. and A. Baveja: A Data-Driven Software Tool for Enabling Cooperative Information Sharing Among Police Departments. European Journal of Operational Research 141 (2002) 660-67