1. Principles of Internal Medicine;Harrison,1950
2. Diseases of Bone;Mallory;New England J. Med,1942
3. Textbook of Periodontia;Miller,1950
4. Oral Pathology;Thoma,1950
5. The Nature of “Solitary or Eosinophilic Granuloma” of Bone;Farber;Am. J. Path,1941