1. E.Pelizzetti, in Marine Chemistry, An Environmental Analytical Chemistry Approach, A.Gianguzza, E.Pelizzetti and S.Sammartano Ed., Kluwer Academic Press, 1997.
2. W. Stumm, Chemistry of the Solid-Water Interface, Wiley Interscience Pub., J.Wiley & Son., New York, 1992.
3. D. Eisma, Suspended matter in the Aquatic Environment, Springer-Verlag, Berlin (1993). .
4. R. Beckett, The Role of Particulate Matter in the Transport and Fate of Pollutants, B.T.Hart ed., Water Studies Centre, Chisholm Inst. of Technol., Melbourne, Australia, (1986). .
5. Characterization of the submicrometre phase in surface waters. A review