1. A treatise on oral deformity with appropriate preventive and remedial treatment;Kingsley,1880
2. Malocclusion of the teeth;Angle,1907
3. Technique and treatment with the labio-lingual appliance;Tarpley,1961
4. Dreissigjährige Erfahrungen mit dem Retentions-Scharnier;Herbst;Zahnaerztl. Rundschau,1934