1. A Progress Report on Intraoral Precision Drilling Techniques;Baum;J. South. California D. A,1959
2. Intraoral Aligning Devices for Achieving Parallelism in Cavity Preparation;Lund,1960
3. The Pontostructor Method for the Construction of Fixed Bridges, Crowns and Inlays;Karlström,1955
4. A Pin-ledge Casting Technique—Its Application in Periodontal Splinting;Shooshan;D. Clin. N. America,1960