1. Alex R. v. Forrestville Valley Community Unit School District. No. 03-3858[7th Cir. July, 2004]. Retrieved on April 9, 2005 from http://caselaw.lp.find.com/data2/circs/7th/033588p.pdf.
2. Algozzine, B., Audette, B., Ellis, E., Marr, M. B., & White, R. (2000). Supporting teachers, principals, and students through unified discipline. Teaching Exceptional Children, 33(2), 42–47.
3. Browning-Wright, D., Saren, D., & Mayer, G. R. (2003). The behavior support plan-quality evaluation guide. Retrieved on April 2005 from www.pent.ca.gov.
4. Buck, G. H., Polloway, E. A., Kirkpatrick, M. A., Patton, J. R., & McConnel-Fad, K. (2000). Developing behavioral intervention plans: A sequential approach. Intervention in School and Clinic, 36, 3–9.
5. Cohen, J., Cohen, P., West, S. G., & Aiken, L. S. (2003). Applied multiple regression/correlation analysis for the behavioral sciences (3rd edn.). Mahwah, NJ: Lawrence Erlbaum Publishers.