JohnsenS. (1999, November/ December). The top 10 events in gifted education. Gifted Child Today, 22(6), 7.
6.
NewlandT. (1976). The gifted in historical perspective. Englewood Cliffs, NJ: Prentice Hall.
7.
MarlandS. P.Jr. (1972). Education of the gifted and talented: Report to the Congress of the United States by the U.S. Commissioner of Education and background papers submitted to the U.S. Office of Education, 2 vols. Washington, DC: U.S. Government Printing Office. (Government Documents Y4.L 11/2: G36)
8.
ParkerJ. (1999). 1999–2000 directory of graduate degree programs and services in gifted and talented education. Washington, DC: National Association for Gifted Children.
9.
PiirtoJ. (1999). Talented adults and children: Their development and education (2nd ed.). Englewood Cliffs, NJ: Prentice Hall.
10.
U.S. Department of Education, Office of Educational Research and Improvement. (1993). National excellence: A case for developing America's talent. Washington, DC: U.S. Government Printing Office.