1. The Face and Occlusion of the Teeth in Man;Hellman;Int. J. Orthodontia,1927
2. Ontogenetic Development of Occlusion;Broadbent;Angle Orthodontist,1941
3. The Problem of Growth in the Face and Skull as Viewed From a Comparative Study of Anthropoids and Man;Krogman;Dental Cosmos,1930
4. Facial Growth and Mandibular Adjustment;Todd;Int. J. Orthodontia,1930
5. The Face of the Normal Child;Broadbent;Angle Orthodontist,1937