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White, J. M., & Brewer, N. (1992). Teaching basic skills: The principles of instruction. Melbourne: Macmillan.
Brewer, N., White, J. M., & Brand, L. (1991). Computerized instruction of word discriminations with retarded children: Comparison of two whole word fading procedures. Journal of Educational Technology Systems, 20, 31-43.
Brewer, N., Cunningham, S., & White, J. M. (1990). A computerized procedure for teaching letter formation skills to mentally retarded individuals. Journal of Educational Technology Systems, 18, 185-190.
White, J. M., Cunningham, S., & Brewer, N. (1989). Computer-assisted instruction in letter formation skills. Journal of Computer-Based Instruction, 16, 122-125.