1. Polyposis associated with mucocutaneous pigmentation;Bartholomew;Surg. Gynec. & Obst.,1964
2. Oral Medicine: Diagnosis, Treatment;Burket,1946
3. Histopathology of the Skin;Lever,1954
4. Diseases of the mouth; statistical review of 4728 patients;McCarthy;New England J. Med.,1954
5. Diseases of the Oral Mucosa;McCarthy,1964