1. Prahl SA, Gemert MJC van, Welch AJ. “Determining the optical properties of turbid media by using the adding-doubling method,” Appl. Opt.
32: 559–568 (1993).
2. Pickering JW, Prahl SA, Wieringen N van, Beek JB, Sterenborg HJCM, Gemert MJC van. “A double integrating sphere system for measuring the optical properties of tissue,” Appl. Opt.
32: 399–410 (1993).
3. Parrish JA. “New concepts in therapeutic photomedicine: Photochemistry, optical targeting and the therapeutic window,” J. Invest. Dermatol. 77: 44–50 (1981).
4. Cheong WF, Prahl SA, Welch AJ. “A review of the optical properties of biological tissues,” IEEE J. Quantum Electron.
26: 2166–2185 (1990).
5. Jacques SL, Alter CA, Prahl SA. “Angular dependence of HeNe laser light scattering by human dermis,” Lasers Life Sci. 1: 309–333 (1987).