REFERENCES
- Dummett, C. O.: Physiologic oral pigmentation. New York J Dent 25: 407, 1959.
- Dummett, C. O.: Abnormal color changes of the oral mucosa. Oral Surg 2: 649, 1949.
- Dummett, C. O.: Normal and abnormal pigmentations of the oral mucosae. Dermat Dig 5: 41–49 (January) 1966.