1. Time Required to Cast Dental Restorations From Molten Alloy;Souder;J.A.D.A.,1933
2. Selection and Use of Investments, Sprues, Casting Equipment and Gold Alloys in Making Small Castings;Crawford;J.A.D.A.,1940
3. How to Vent Full Cast Crown Molds to Avoid Gas Porosity;Brumfield;Thermatrol Technician,1950
4. Studies on the Density of Castings as Related to Their Position in the Ring;Phillips;J.A.D.A.,1947
5. Physical Properties of Dental Materials;Coleman,1928