Leaching, Physicochemical or geochemical

• Stewart, C., Pizzolon, L., Wilson, T., Leonard, G. S., Dewar, D., Johnston, D., Cronin, S., (2009), Can volcanic ash poison water supplies?, Integrated environmental assessment and management, 5(4), 713-716, 10.1897/IEAM_2009-062.1

Modelling, Reviews/ Overviews

• Stewart, C., Johnston, D. M., Leonard, G. S., Horwell, C. J., Thordarson, T., Cronin, S. J., (2006), Contamination of water supplies by volcanic ashfall: A literature review and simple impact modelling, Journal of Volcanology and Geothermal Research, 158(3-4), 296-306, 10.1016/j.jvolgeores.2006.07.002