1. Skeletal asymmetry in esthetically pleasing faces;Peck;Angle Orthod,1991
2. Dental and facial asymmetries: A review;Bishara;Angle Orthod,1994
3. Indices of craniofacial asymmetry;Chebib;Angle Orthod,1981
4. Craniofacial morphometry by photographic evaluations;Ferrario;Am J Orthod Dentofac Orthop,1993
5. Orthodontic diagnosis: Development of a problem list;Proffit,1993