Skin color measurements before and after two weeks of sun exposure

The Validity and Practicality of Sun-Reactive Skin Types I Through VI

Thomas B. Fitzpatrick · Archives of Dermatology · 1988 · 3.3K citations

Medicine, Dermatology, Toxicology +16

Visual Sensitivities to Color Differences in Daylight*

David L. MacAdam · Journal of the Optical Society of America · 1942 · 1.1K citations

Medicine, Psychology, Vision Science +15

Diffuse reflectance spectroscopy of human adenomatous colon polyps in vivo

George Zonios, Lev T. Perelman, Vadim Backman et al. · Applied Optics · 1999 · 535 citations

Natural Sciences, Biophysics, Cancer Biology +17

Skin Melanin, Hemoglobin, and Light Scattering Properties can be Quantitatively Assessed In Vivo Using Diffuse Reflectance Spectroscopy

George Zonios, Julie L. Bykowski, Nikiforos Kollias · Journal of Investigative Dermatology · 2001 · 474 citations · Full text

Natural Sciences, Biophysics, Dermatology +16

Turbulent nature of refractive-index variations in biological tissue

Joseph M. Schmitt, Gitesh Kumar · Optics Letters · 1996 · 342 citations

Natural Sciences, Biophysics, Biomedical Optics +15