1. Hydrocolloid impression technique for inlays and fixed bridges;Sears;D. Dig,1937
2. Reversible hydrocolloid impression material: its treatment and use in operative and prosthetic dentistry;Thompson;J.A.D.A.,1949
3. Hydrocolloid—its treatment and application in securing consistent accurate models for indirect inlays and fixed bridges;Thompson;Bul. Oklahoma D.A.,1949
4. Hydrocolloidal impression materials: physical properties and a specification;Paffenbarger;J.A.D.A.,1940
5. Colloidal impression materials;Skinner;J.A.D.A. & D. Cosmos,1938