1. Evaluation of Nonlethal Methods for the Analysis of Mercury in Fish Tissue
2. Brumbaugh WG, Krabbenhoft DP, Helsel DR, Wiener JG, Echols KR (2001) A national pilot study of mercury contamination of aquatic ecosystems along multiple gradients: Bioaccumulation in fish. USGS/BRD/BSR—2001–0009, pp 25
3. Carpenter H (1998) Mercury in the Midwest: State public health agency perspective. In: Mercury in the Midwest: Current status and future directions (EPA/905/R-98/003 research report). United States Environmental Protection Agency, Chicago, IL pp 33–38
4. Applied Regression Analysis