1. Facial Deformities and Plastic Surgery—A Psychosocial Study;MacGregor,1953
2. Executive Briefs;Niiranen,1966
3. The Pigments and Color of Living Human Skin;Edwards;Am. J. Anat,1939
4. Pigmentation of the Skin;McAndrew;J. Florida M. A,1963
5. Reflection Spectrophotometry;Buckley;Arch. Dermat,1966