1. Speech defects in prosthetic dentistry. Part I—the mechanism of speech production;Haitas;J Dent Assoc South Africa,1985
2. Complete denture prosthodontics;Sharry,1962
3. The determination of velopharyngeal incompetence by aerodynamic and acoustical techniques;Warren;Clin Plast Surg,1975
4. Comparison of TONAR II, pressure-flow and listener judgements of hypernasality in the assessment of velopharyngeal function;Dalston;Cleft Palate J,1986
5. Nasality versus listener judgements of nasality;Fletcher;Cleft Palate J,1976