1. American Public Health Association. 1985. Standard methods for the examination of water and wastewater 15th ed. American Public Health Association Washington D.C.
2. Sublethal stress in Escherichia coli: a function of salinity;Anderson I. C.;Appl. Environ. Microbiol.,1979
3. Australia and New Zealand Environment and Conservation Council. 1992. Australian water quality guidelines for fresh and marine waters. Section 3. Recreational water quality and aesthetics p. 3-1-3-7. Australia and New Zealand Environment and Conservation Council Canberra Australia.
4. Modelling microbial concentrations from multiple outfalls using time-varying inputs and decay rates. Water Sci;Bell R. G.;Technol.,1992
5. Spectral ultraviolet intensity measurements at 45°S: 1980 and 1988;Bittar A.;J. Geophys. Res.,1990