1. Variation in facial relationships: Their significance in treatment and prognosis;Downs;Am. J. Orthod.,1948
2. A syllabus in roentogenographic cephalometry;Krogman,1957
3. A cephalometric roentogenographic study of the relation of the maxilla and associated parts to the cranial base in normal and malocclusion of the teeth;Riedel,1948
4. Cephalometrics for you and me;Steiner;Am. J. Orthod.,1953
5. Rapid evaluation of facial dysplasia in the vertical plane;Wylie;Angle Orthod.,1952