1. Indispensability of the Face-Bow;Logan;D. Digest,1926
2. Futility of the Face-Bow;Stansbery;J.A.D.A,1928
3. Lexicography, Hinge Opening, Hinge Closing and Centric;Page;D. Digest,1955
4. The Face-Bow, Its Significance and Application;Brandrup-Wognsen;J. Pros. Den,1953
5. The Problem of Articulation;Gysi;Dental Cosmos,1910