REFERENCES

Fein, R., A., Vossekuil, B. (1999) “Assassination in the United States: an operational

                 Study of recent assassins, attackers, and near-lethal approachers.”  Journal

                 of Forensic Sciences, 44 (2): 321-333.

Graves, C., A. (1977) “Assassination : A profile in horror.” Journal of Humanics,

                 5(1): 99-105.

Scott, Richard W. 1992. Organizations: Rational, Natural, and Open Systems.

                 Englewood Cliffs, NJ: Prentice Hall Inc.

Turk, Austin T. 1982. Political Criminality: The Defiance and Defense of Authority.

                 Beverly Hills, CA: Sage Publications.