1. Outline proposal for a scheme to investigate Groundwater potential of the Chalk (White Limestone) in the Belfast area;Bennett;Institute of Geological Sciences. Open File Report no. 60,1978
2. The Geochemist's Workbench™, version 2.0, A Users Guide to Rxn, Act2, Tact, React and Gtplot: Hydrology Program;Bethke,1994
3. Surprise find in the Irish Chalk;Campbell,1984
4. The LLNL thermochemical database;Delany;Lawrence Livermore National Laboratory Report UCRL-21658,1990
5. The Geochemistry of Natural Waters;Drever,1982