1. de Ajuriaguerra, J. 1966. Speech disorders in childhood.In E. Carterette (ed.).Brain Function. Berkeley: University of California Press 3:117–140.
2. Bender, L. 1958. Problems in conceptualization and communication in children with developmental alexia.In P. Hoch and J. Zubin (eds.).Psychopathology of Communication. New York: Grune and Stratton.
3. Geldhard, R. and Garten, C. (eds.). 1986. Special issue on learning: The Fisher-Landau program at Collegiate.The Collegiate Review 7:1–26.
4. Gesell, A. 1940.The First Five Years of Life. New York: Harper and Row.
5. de Hirsch, K. 1952. Specific dyslexia or strephosymbolia.Folia Phoniatrica 4:231–248.