Siegel, H. (1987)

Siegel, H. (1987). On the relationship between the spectral reflectance and inherent optical properties of oceanic water.  Beitr. Meeresk., 56: 73-80.

Siegel, D.A., and A.F. Michaels, (1996)

Siegel, D.A., and A.F. Michaels, (1996). Quantification of non-algal light attenuation in the Sargasso Sea: Implications for biogeochemistry and remote sensing. Deep-Sea Research II,43, 321-345. [PDF]