1. On the Properties of Flexible Dentures;Koivumaa,1958
2. A functional Stress Analysis of the Maxillary Complete Denture Base;Lambrecht;J. Pros. Dent,1962
3. A Preliminary Report on Resilient Denture Plastics;Lammie;J. Pros. Dent,1958
4. Resilient Denture Base Materials. Part I. Introduction and Laboratory Evaluation;Storer;Brit. D. J,1962
5. Die theoretischen Grundlagen der vorwendung von weichbleibenden Kunstoffen;Voss;Stoma,1962