1. Standard Methods for the Examination of Water and Wastewater,1981
2. Baughman, G. L., Gordon, J. A., Wolfe, N. L., and Zepp, R. G. 1973. Chemistry of Organomercurials in Aquatic Systems. EPA-600/3-73-012.
3. The form of mercury in freshwater fish;Bishop,1974
4. The mercury cycle;Brosset;Water, Air, Soil Pollut.,1981
5. Total airborne mercury and its possible origin;Brosset;Water, Air, Soil Pollut.,1982