1. Hydrocolloidal Impression Materials: Physical Properties and a Specification;Paffenbarger;J.A.D.A.,1940
2. Alginate Impression Materials: Technic for Manipulation and Criteria for Selection;Skinner;J.A.D.A.,1947
3. Alginate Impression Materials;Jordan;J.A.D.A.,1945
4. Colloidal Impression Materials;Skinner;J.A.D.A.,1938
5. Dental Inlay Casting Investments: Physical Properties and a Specification;Taylor;J.A.D.A.,1930