1. Classification of Headache;Ad hoc Committee;J.A.M.A,1962
2. Diagnosis of Chronic Maxillofacial Pain;Alling;Ala. J. Med. Sci,1973
3. Orofacial Pains: Differential Diagnosis;Bell,1979
4. Orofacial Pains: Differential Diagnosis;Bell,1979
5. Preface;Bonica,1973