1. The Effect of Surface Contact in the Retention of a Denture;Skinner;J. Pros. Den.,1951
2. A Clinical Study of the Forces Required to Dislodge Maxillary Denture Bases of Various Designs;Skinner;J.A.D.A.,1953
3. Some Clinical Observations Regarding the Role of the Fluid Film in the Retention of Dentures;Campbell;J.A.D.A.,1954
4. A Longitudinal Study on Retention;Tallgren;Odont. Tidsk.,1959
5. Muscle Activity in Denture Retention;Tryde;D. Abst.,1960