1. Occlusal configurational and dimensional changes of the maxillary and mandibular dental arches;Barrow,1944
2. Significance of the third molars in the etiology of crowding;Bergstrom;Tr. European Orthodont. Soc.,1960
3. Retention;Brodie;Angle Orthodontist,1939
4. Muscular factor in the diagnosis and treatment of malocclusions;Brodie;Angle Orthodontist,1953
5. Failures and recurrences in orthodontics;Contand;Am. J. Orthodontics,1963