Laird, A.W., and Kowalski C.J. "Survey of 1,564 Colleges and Universities on Courses Offered in the Education of the Gifted-Teacher Training" TheGifted Child Quarterly: XVI (2) Summer 1972, 93-111.
2.
Lazar, Alfred L. "Undergraduate and Graduate Training for Teachers of the Gifted" in Time Out for Talent, edited by George W. Banks, 8th Annual Conference Proceedings of the California Association for the Gifted, 1970, pp. 65-69.