1. Besner, D., Coltheart, M., & Davelaar, E. (1984). Basic processes in reading: computation of abstract letter identities. Canadian Journal of Psychology, 38, 126–134.
2. Brady, S.A. & Shankweiler, D.P. (1991). Phonological processes in literacy. A tribute to Isabelle Y. Liberman. Hillsdale, NJ: Lawrence Erlbaum.
3. Brus, B.Th. & Voeten, M. (1972). Eén minuut test [One-minute test]. Nijmegen: Berkhout.
4. Morrison, F.J. & Manis, F.R. (1982). Cognitive Processes and Reading Disability: A Critique and Proposal. In C.J. Brainerd & M. Pressley (Eds.), Verbal processes in children: Progress in cognitive development research (pp. 59–93 ). New York: Springer.
5. Orton, S.T. (1925). Word-blindness in school children. Archives of Neurology aril Psychiatry, 14, 581–615.