1. Porcelain Veneers Bonded to Precious Metal Castings;Johnston;J. Canad. D. A,1960
2. A Study of the Brinell Hardness of Metals Used in Conjunction With the Porcelain-Fused-to-Metal Technic;Vu,1962
3. Modern Practice in Crown and Bridge Prosthodontics;Johnston,1960
4. The Strength and Nature of the Porcelain-to-Gold Bone;Shell,1962
5. A Study of Adaptation of Veneers to Cast Gold Crowns;Swartz;J. Pros. Den,1957