1. Amax of Canada Ltd (1984) Annual Report 1983 Environmental Monitoring Program for the Kitsault Mine, Kitsault, B.C., Canada (unpubl report)
2. Bindra KS, Hall KJ (1977) Geochemical partitioning of trace metals in sediments and factors affecting bioaccumulation in benthic organisms. Univ. of B.C., Vancouver, B.C., Canada (unpubl report)
3. Chapman PM (1977) Heavy metals in sediments and benthic organisms in the lower Fraser River, B.C. Inland Waters Directorate, Vancouver, B.C., Canada (unpubl report)
4. Chapman PM, Churchland L M, Thomson P A, Michnowsky E (1980) Heavy metal studies with oligochaetes.In: Brinkhurst R O, Cook D G (eds) Aquatic Oligochaete Biology. Plenum Press, NY, 477–502.
5. Flegal AR, Martin JH (1977) Contamination of biological samples by ingested material. Mar Pollut Bull 8: 90–91