1. Mandibular incisor crowding in completed cases;Lombardi;Am. J. Orthod.,1972
2. The face in profile;Björk,1947
3. Muscle function, oral malformation, and growth changes;Subtelny;Am. J. Orthod.,1966
4. Interrelated factors in the morphogenesis of teeth, the development of the dentition and craniofacial growth;Van der Linden;Schweiz. Monatsschr Zahnheilk,1970
5. Third molar implications in orthodontics;Weinstein;J. Am. Dent. Assoc.,1971