1. Pathology;Robbins,1967
2. Oral Pathology II;Shaefer,1966
3. Scleroderma: Its Oral Manifestations;Smith;Oral Surg,1958
4. Generalized Scleroderma, Its Relation to the Oral Cavity With Case History and Dental Restoration;Rosenthal;Oral Surg,1948
5. Oral Pathology;Thoma,1954