Heckelman, R.G.1966. Using the neurological impress remedial reading technique. Academic Therapy Quarterly. 1(4), pp. 235–239.
2.
Smith, F.1983. How children learn. In Carnine, D., Elkind, D., Hendrickson, A., Meichenbaum, D., Sieben, R., & Smith, F. (Eds.), Interdisciplinary voices in learning disabilities and remedial education. Austin, TX: Pro-Ed.
3.
Ungerleider, D.F.1985. Reading, writing, and rage: The terrible price paid by victims of school failure. Rolling Hills Estates, CA: Jalmar Press.