Aphasias & Related Disturbances
Textbook of Medicine. Ed. R. W. Wilkins Little Brown & Co. , Boston, p. 867, Benson,D.F., 1978
Pediatric Neurology
Psych Annals 2:1, , 1972
Cerebral Dominance & Its Disturbances
Ped Clin North Am 15:759-769, Benson,D.F.,et al, 1968