Mercury in zooplankton of northern Wisconsin lakes: taxonomic and site-specific trends.. Water, Air, and Soil Pollution. 80:931-38.. 1995.
Mass balance studies of mercury and methyl mercury in small temperate/boreal lakes of the Northern hemisphere. Global and regional mercury cycles: sources, fluxes and mass balances. :329-358.. 1996.
Bioaccumulation of mercury in pelagic freshwater food webs. Science of the Total Environment. 219:183-208.. 1998.