1. Maxillary Sinuses and the Oral Radiologist;Poyton;Dent. Radiogr. Photogr,1972
2. Oral Roentgenographic Diagnosis;Stafne,1969
3. Oral Roentgenographic Diagnosis;Stafne,1969
4. Principles and Practice of Oral Radiographic Interpretation;Worth,1969
5. Radiology of the Teeth and Jaws;Ingram,1965