1. Limits of the natural environment in terms of pH and oxidation–reduction potentials;Bass Becking;Journal of Geology,1960
2. Field techniques for measuring wetland soil parameters;Faulkner;Soil Science Society of America Journal,1989
3. Solutions, Minerals, and Equilibria;Garrels,1985
4. Redox potentials and redox reactions in deep groundwater systems;Grenthe;Chemical Geology,1992
5. Redox and measurement of Soils;Patrick,1996