1. Interrelationships among oral breath pressure ratios and articulation skills for individuals with cleft palate;Barnes;J. Speech Hear. Res.,1967
2. Velopharyngeal function in connected speech: studies using tomography and cineradiography synchronized with speech spectrography;Bjork;Acta Radiol.,1961
3. Cineradiography with synchronized sound: spectrum analysis. A study of velopharyngeal function during connected speech in normals and cleft palate cases;Bjork;Plast. Reconstr. Surg.,1961
4. The linearity of the relationships between articulation errors and velopharyngeal incompetence;Brandt;Cleft Palate J.,1965
5. Manometric evaluation of palatal function in cleft palate patients;Buncke;Plast. Reconstr. Surg.,1959