Physicochemical or geochemical, Toxicological

• Tomašek, I., Damby, D. E., Andronico, D., Baxter, P. J., Boonen, I., Claeys, P., Denison, M. S., Horwell, C. J., Kervyn, M., Kueppers, U., Romanias, M. N., Elskens, M., (2021), Assessing the biological reactivity of organic compounds on volcanic ash: implications for human health hazard, Bulletin of Volcanology, 83(5), 1-11, 10.1007/s00445-021-01453-4

Physicochemical or geochemical

• Horwell, C. J., Fenoglio, I., Fubini, B., (2007), Iron-induced hydroxyl radical generation from basaltic volcanic ash, Earth and Planetary Science Letters, 261(3-4), 662-669, 10.1016/j.epsl.2007.07.032