[1] Bloom, B. (1985). Developing Talent in Young People. New York: Ballantine.
[2] Colangelo, N., Assouline, S. G., & Gross, M. U. M. (2005). A Nation Deceived: How Schools Hold Back America’s Brightest Students. Iowa City, Berlin: Blank Center for Talent Development.
[3] Rogers, K. B. (2007). Lessons Learned about Educating the Gifted and Talented, a Synthesis of the Research on Educational Practice. Gifted Child Quarterly, 5, 382-396.
http://dx.doi.org/10.1177/0016986207306324
[4] Warwick, W. W. (1943). Mathematician’s Delight. London: Penguin.
[5] Warwick, W. W. (1959). A Concrete Approach to Abstract Algebra. London: Freeman.