1. Orthodontic treatment factors in Class II malocclusion;Moore;Amer J Orthodont,1959
2. Growth and Class II treatment;Coben;Amer J Orthodont,1966
3. Influence of orthodontic treatment on facial growth and development;Ricketts;Angle Orthodont,1960
4. Evaluation of cervical traction on the maxilla and the upper first permanent molar;Klein;Angle Orthodont,1957
5. Effect of Orthodontic treatment on the concurrent development of the craniofacial complex;Weislander;Amer J Orthodont,1963