1. The effects of facial disfigurement on teachers perception of ability in cleft palate children;Richman;Cleft Palate J,1978
2. The psychological functioning of young adults born with cleft lip or palate;Heller;Clin Pediatr,1981
3. Social judgements of facial deformity;Tobiasen;Cleft Palate J,1987
4. A preliminary study of facial growth and morphology in unoperated male unilateral cleft lip and palate subjects over 13 years of age;Mars;Cleft Palate J,1990
5. Contemporary orthodontics;Proffit,1993