1. The suspended matter of sea water;Armstrong;Journ. Marine Biol. Assoc.,1950
2. Laboratory analysis of the selective absorption of light by sea water;Clarke;Jour. Opt. Soc. Amer.,1939
3. A laboratory study of the absorption of light by lake waters;James;Trans. Wisconsin Acad.,1938
4. Optical studies of ocean waters;Jerlov;Reports of the Swedish Deep Sea Expedition,1951
5. Optical measurement of particle distribution in the sea;Jerlov;Tellus,1951