1. Diseases Primarily Affecting the Gingivae;Burket,1977
2. Glickman's Clinical Periodontology,1979
3. A Textbook of Oral Pathology;Shafer,1974
4. Mesenchymal Soft Tissue Tumors of the Oral Region;Vickers,1970
5. Variation in the Inheritance and Expression of Gingival Fibromatosis;Jorgenson;J. Periodontol,1974