1. American Psychological Association Are Zero Tolerance Policies Effective in the Schools? http://www.apa.org/pubs/info/reports/zero-tolerance.pdf 2014
2. Balfanz , Robert Vaughan Byrnes Joanna Fox Sent Home and Put Off-track: The Antecedents, Disproportionalities, and Consequences of Being Suspended in the Ninth Grade http://www.civilrightsproject.ucla.edu/resources/projects/center-for-civil-rights 2014
3. Beaver , Alyssa 2009 Getting a Fix on Cocaine Sentencing Policy: Reforming the Sentencing Scheme of the Anti-Drug Abuse Act of 1986 Fordham L Rev 78
4. Black Male Perspectives on Their Educational Experiences in High School;Caton;Urban Education,2012