1. Partial Dentures, Oxford;Osborne,1952
2. A Study of Stress Breakers, D;Jones;Survey,1933
3. The Use of Stressbreakers in Tissue Borne Partial Dentures;McGee;J.A.D.A,1949
4. Removable Partial Dentures with Stress-Broken Extension Bases;Hirschtritt;J. PROS. DEN.,1957
5. Essentials of Removable Partial Denture Prosthesis;Applegate,1959