1. March 31 1972.Annual Report to U.S. Commission of EducationMarch 31, 164 ERIC Document ED 065 659
2. The effects of group counseling on gifted underachieving adolescents.
3. Burkridge, Hester and Karens, Merle. April 1966.An Evaluative Study with RecommendationsApril, 95 ERIC Document ED 016 312
4. Ellis, Joseph R. July 1976. “A Final Report: An Exploratory Study of Professional Opeions and Current Practices regarding Career Education for Exceptionally Gifted and Talented Students”. July, 1–49.