1. 2) Johnson, D.: Specific developmental disabilities of reading, writing and mathematics. In : Learning Disabilities ; Proceedings of the National Conferences (eds. J. F. Kavanagh and T. J. Truss, Jr.). York Press, Parkton, MD, 1988.
2. 3) Liberman, I. Y.: A language-oriented view of reading and its disabilities. In : Progress in Learning Disabilities. (ed. H. Myklebust). Vol.5, N. Y. Grune and Stratton, 1982, pp. 81-101.
3. A case of reading and writing disorders in a child.