1. Thiokol as a Dental Impression Material;Jorgensen;Acta odont. scandinav.,1957
2. Desirable Properties and Use of Rubber Impression Materials;Skinner;J. A. D. A.,1955
3. Reversible and Irreversible Hydrocolloid Impression Materials;Skinner;J. A. D. A.,1950
4. Rubber Base Elastic Impression Materials (a preliminary note);Rosensteil;Brit. D. J.,1955
5. New Elastic Impression Material: A preliminary report;Pearson;Brit. D. J.,1955