1. Three dimensional digitization of the face and skull;Ariidge;J Maxillofacial Surgery,1985
2. The acquisition, visualisation and application of three dimensional data on the human body;Tan,1992
3. Soft tissue changes associated with total maxillary advancement. A preliminary study;Dann;J Oral Surgery,1976
4. Results after mandibular advancement surgery. Analysis of 87 cases;Schandiel;J Oral Surgery,1980
5. Craniofacial morphoanalysis;Rabey,1974