1. The Need for Uniformity of Endodontic Instruments, Equipment, and Filling Materials;Ingle,1958
2. The Need for Uniformity of Endodontic Instruments, Equipment, and Filling Materials;Ingle,1958
3. Microscopic Measurements of Root Canal Preparations Following Instrumentation;Haga;J. Brit. Endodont. Soc,1968
4. Anatomy of the Root Canals of the Incisors, Cuspids, and Biscuspids of the Permanent Teeth;Mueller;J. Amer. Dent. Ass,1933
5. The Effect of Filing Versus Reaming on the Shape of the Prepared Root Canal;Vessey;Oral Surg,1969