1. Removable Partial Prosthodontics;Miller,1972
2. McCrackens' Removable Partial Prosthodontics;Henderson,1973
3. Fulcrum and retention lines in planning removable partial dentures;Avant;J Prosthet Dent,1971
4. The partial denture as a means of stabilizing abutment teeth;Schugler;J Am Dent Assoc,1941
5. Partial Dentures;Osborne,1974