1. Survey of dentist opinion III. Dental drugs; dental laboratories; reciprocity;American Dental Association;J. Am. Dent. Assoc.,1959
2. Essentials of Removable Partial Denture Prosthesis;Applegate,1959
3. Removable Partial Denture Construction;Bates,1978
4. Removable partial prosthodontics: comparison surveys—1964 and 1969;Bowman;J. Dent Educ.,1970
5. British Dental Association (1978) Personal communication.