1. Cephalometric Appraisal of Orthodontic Results;Brodie;Angle Orthodontist,1938
2. Cephalometric X-ray Investigations in Dentistry;Björk;Internat. D. J.,1954
3. Possibilities and Limitations of Expansion Treatment in Orthodontics;Schwarz;Internat. D. J.,1954
4. Discussion of Report: A Review of Orthodontic Research (1946–1950);Korkhaus;Internat. D. J.,1953
5. The Initial Tissue Reaction Incident to Orthodontic Tooth Movement;Reitan;Acta odontol. scandinav.,1951