1. Amrhein, C., Mosher, P. A., & Brown, A. D. (1993). The effects of redox on Mo, U, B, V, and As solubility in evaporation pond soils. Soil Science, 155, 249–255.
2. Amrhein, C., Duff, M. C., Casey, W. H., & Westcot, D. W. (1998). Emerging problems with uranium, vanadium, molybdenum, chromium and boron. In L. M. Dudley & J. C. Guitjens (Eds.), Agroecosystems and the environment: Sources, control, and remediation of potentially toxic, trace element oxyanions (pp. 39–56). San Francisco: Pacific Division of the American Association for the Advancement of Sciences.
3. Amweg, E. L., Stuart, D. L., & Weston, D. P. (2003). Comparative bioavailability of selenium to aquatic organisms after biological treatment of agricultural drainage water. Aquatic Toxicology, 63, 13–25.
4. Anderson, L., & Bruland, C. D. (1991). Biogeochemistry of arsenic in natural waters: The importance of methylated species. Environmental Science and Technology, 25, 420–427.
5. Benson, S. M., Daggett, J., & Zawislanski P. (1999). Field-measured oxidation rates of biologically reduced selenium in sludge. In W. W. Wenzel, D. C. Adriano, B. Alloway, H. E. Doner, C. Keller, N. W. Lepp, M. Mench, R. Naidu, & G. M. Pierzynski (Eds.), Proceedings of the 5th annual international conference on the biogeochemistry of trace elements, July 1999 Vienna, Austria (Report No. LBNL-44164). Berkeley: Lawrence Berkeley National Laboratory.