REFERENCES

1.  F. A. Duck, "Physical Properties of Tissue:
A Comprehensive Reference Book," (Academic Press Inc.,
San Diego, 1990).

2.  S. L. Jacques, Origins of tissue optical properties 
in the UVA, Visible, and NIR regions.  OSA TOPS on Advances 
in Optical Imaging and Photon Migration, Vol. 2, RR Alfano 
and JG Fujimoto (eds.), publ. Optical Society of America, 1996.

3.  Bausch and Lomb, Analytical Systems Division. 
Figure S-5195, 06075, "Refractive index and percent 
dissolved solids scale".

4.  I. S. Saidi, S. L. Jacques, F. K. Tittel, Mie and Rayleigh 
modeling of visible-light scattering in neonatal skin," 
Applied Optics 34:7410-7418, 1995.

5.  D. M. Maurice, The structure and transparency of the 
cornea, J Physiol 136:263-286, 1957, as cited in Table 3.8 
of Duck (Ref. 1).