1. Contribution of nasally emitted sound to the perception of hypernas-ality of vowels;Andrews;Cleft Palate J.,1972
2. Velopharyngeal function in connected speech: Studies using tomography and cineradiography synchronized with speech spectrography;Bjork;Acta. Radiol.,1961
3. A spectrographic study of hypernasality;Bloomer;Cleft Palate Bull.,1956
4. Clinical judgment of hypernasality in cleft palate children;Bradford;Cleft Palate J.,1964
5. Cleft palate repair;Braithwaite,1964