1. Indications for Prosthetic Speech Appliances in Patients With Cleft Palates;Mazaheri;Dent. Abst,1963
2. Speech Considerations in Cleft Palate Prosthesis;McDonald;J. Prosthet. Dent,1951
3. Cleft Palate and Speech;Morley,1962
4. Cleft Palate;Westlake,1966
5. The Complementary Use of Speech Prostheses and Pharyngeal Flaps in Palatal Insufficiency;Blakeley;Cleft Palate J,1964