Strass, V.H. (1990)

Strass, V.H. (1990). Meridional and seasonal variations in the satellite-sensed fraction of euphotic zone chlorophyll. J. Geophys. Res., 95: 18,289-18,301.

Stramski, D. and Morel, A. (1990)

Stramski, D. and Morel, A. (1990). Optical properties of photosynthetic picoplankton in different physiological states as affected by growth irradiance. Deep Sea Res., 37(2): 245-266.