1. The Occlusal Guide Plane;Oliver;Am. J. Orthodontics and Oral Surg.,1943
2. Practical Labiolingual Applications;Oliver;Am. J. Orthodontics,1952
3. Orthodontics;Weinberger,1926
4. The Principle of the Andreson Method of Orthodontic Treatment; a Discussion Based on Cephalometric X-ray Analysis of Treated Cases;Björk;Am. J. Orthodontics,1951
5. Brandhorst, W. (Maryland Ave., St. Louis, Missouri): Personal Communication.