Isolation of the Speech AreaNeuropsychologia 6:327-340, Geschwind,N.,et al, 1968
Presenile Dementia Presenting as AphasiaJNNP 40:303, Wechsler,A.F., 1977
Non-Aphasia Disorders of SpeechInternational Jour Neurol 4:207-214, Geschwind,N., 1964