1. Advancement Project/Civil Rights Project. (2000). Opportunities suspended: The devastating consequences of zero tolerance and school discipline. Washington, DC: Author. Retrieved from http://www.law.harvard.edu/groups/civilrights
2. Ayers, W., Dohrn, B. & Ayers, R. (2001). Zero tolerance: Resisting the drive for punishment in schools. New York: Free Press.
3. Collins, R. (1988). Theoretical sociology. San Diego, CA: Harcourt Brace.
4. THE BASES OF NONCOMPLIANCE WITH A POLICY
5. Dohrn, B. (2001). Look out kid/its something you didO: Zero tolerance for children. In W. Ayers, B. Dohrn, & R. Ayers (Eds.), Zero tolerance: Resisting the drive for punishment in schools (pp. 89-113). New York: Free Press.