1. Allison, J.D., Brown, D.S., Novo-Gradac, K.J., 1991. MINTEQA2/PRODEFA2, A geochemical assessment model for environmental systems; Version 3.0 User's Manual. EPA/600/3-91/021, Environmental Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Athens, Georgia.
2. Axelsson, C.-L., Karlqvist, L., Lintu, Y., Olsson, T., 1986. Gruvindustrins restproduktupplag- fältundersökningar med vattenbalansstudie i Kristineberg. Uppsala Geosystem AB, Uppsala, Sweden (in Swedish).
3. Axelsson, C.-L., Ekstav, A., Jansson, T., 1991. Provtagning av sand och grundvatten i sandmagasin 1, 1B och 2 Kristineberg - Fältrapport. Rapport 917-1687, Golder Geosystems AB, Uppsala, Sweden (in Swedish).
4. Modelling of sulfide oxidation with reactive transport at a mine drainage site;Bain;J. Contam. Hydrol,2000
5. Ball, J.W., Nordstrom, D.K., 1991. User's manual for WATEQ4F, with revised thermodynamic database and test cases for calculating speciation of major, trace and redox elements in natural waters. US Geol. Surv. Open-File Rep. 91-183 (Revised and reprinted August 1992.).