1. The use of the hydrocolloids or alginates as impression materials for indirect or indirect-direct inlay construction procedure;Schwartz;Dent Items of Int,1951
2. Study of the accuracy of hydrocolloid impressions;Skinner;J Prosthet Dent,1956
3. Hydrocolloid impression technique for inlays and fixed bridges;Sears;Dent Dig,1937
4. Colloidal impression materials;Skinner;J Am Dent Assoc,1938
5. Hydrocolloid impression materials. Physical properties and a specification;Paffenbarger;J Am Dent Assoc,1940