1. Variations in facial relationship: Their significance in treatment and prognosis;Downs;Am. J. Orthod.,1948
2. A radiographic method of analysis of the relation of the structures of the lower face to each other and to the occlusal plane of the teeth;Freeman,1950
3. Reliability of measurements from cephalograms at the Burlington Orthodontic Research Center;Hatton;J. D. Res.,1958
4. The relation of maxillary structures to cranium in malocclusion and in normal occlusion;Riedel;Angle Orthod.,1952
5. Planning treatment on the basis of the facial pattern and an estimate of its growth;Ricketts;Angle Orthod.,1957