1. Material for taking impression for dental or other purposes;Wilding,1941
2. Guide to Dental Materials and Devices,1975
3. Hydrocolloid impression technique for inlays and fixed bridges;Sears;Dent Dig,1937
4. A laminated hydrocolloid impression for indirect inlays;Fusayama;J Prosthet Dent,1982
5. The combined reversible/irreversible hydrocolloid impression system;Appleby;J Prosthet Dent,1980