1. Burkheimer, G. J., Levinsohn, J. R., Koo, J. P. &French, A. M. (1976). Final report: A study of the national Upward Bound and Talent Search programs. Durham, NC: Research Triangle Institute, Center for Educational Research and Evaluation.
2. Burkheimer, G. J., Riccobono, J. & Wiseubaker, J. (1979). Final report: Evaluationstudy of the Upward Boundprogram-A second follow-up. Durham, NC: Research Triangle Institute, Center for Educational Research and Evaluation.
3. Coca-Cola Valued Youth Program. (1991). Proposal submitted to the Program Effectiveness Panel of the U.S. Department of Education. Washington, DC: U.S. Department of Education.
4. Edgar, E. & Johnson, E. (1995). Belief Academy: Project evaluation, 1990-1995. In U.S. Department of Education (Ed.), Staying in school: The ABC dropout prevention and intervention series (pp. A1-A71). Washington, DC: U.S. Department of Education.