Criminal Justice 494: Crime and Intelligence Analysis provides a broad understanding of the analysis discipline relevant to the criminal justice system, within the scope of law enforcement.
Carter, David. (2004). Law enforcement intelligence: A guide for state, local, and tribal law enforcement agencies. Washington, DC: U.S. Department of Justice, Office of Community Oriented Policing Services (COPS). Read Chapter 3: A Brief History of Law Enforcement Intelligence: Past Practice and Recommendations for Change.