References
- Brain L. Brain's clinical neurology. (Revised by Bannister R.) New York: Oxford Univ Press, 1969: 13–66
- Rosenbeck J, LaPointe L. The dysarthrias: description, diagnosis and treatment. In: Johns DF, ed. Clinical management of neurogenic communicative disorders. Boston: Little Brown, 1978: 251
- Darley FL, Aronson AE, Brown JR. Motor speech disorders. Philadelphia: WB Saunders, 1975: 289–93
- Hixon TJ. Respiratory-laryngeal evaluation. In: Johns, ed,2 p270
- Halpern H, Darley FL, Brown JR. Differential language and neurological characteristics in cerebral involvement. J Speech Hear Disord 1973: 38: 162