1. Malocclusion of the Teeth;Angle,1907
2. Appraisal of Present Concepts in Orthodontia;Brodie;Angle Orthodontist,1950
3. Malocclusion-Malady or Malformation;Wylie;Angle Orthodontist,1949
4. Asymmetry in Tooth Size—A Factor in the Etiology, Diagnosis andTreatment of Malocclusion;Ballard;Angle Orthodontist,1944