1. MINTEQA2/PRODEFA2, A Geochemical Assessment Model for Environmental Systems: Users Manual;Allison;EPA/600/3-91/021,1991
2. Water-Formed Scale Deposits;Cowan,1976
3. Ion Association;Davies,1962
4. The thermodynamics of acid-base equilibria
5. Solutions, Minerals and Equilibria;Garrels,1965