Methylmercury in Flood-Control Impoundments and Natural Waters of Northwestern Minnesota, 1997 Brigham, M. E. ; Krabbenhoft, D. P. ; Olson, M. L. ; DeWild, J. F. Abstract Publication: Water Air and Soil Pollution Pub Date: 2002 DOI: 10.1023/A:1015573621474 Bibcode: 2002WASP..138...61B