Williams, Richard; Voss, Anja; Keller, Virginie; Baerlund, Ilona; Malve, Olli; Voss, Frank, 2010. Continental Scale Modelling of Water Quality in Rivers. In: Slack, R.; Bowman, S., (eds.) , Water Quality 2010: Proceedings of the Conference. University of Leeds, 13-14. .

Williams, Richard J.; Keller, Virginie D. J.; Johnson, Andrew C.; Young, Andrew R.; Holmes, Matthew G. R.; Wells, Claire; Gross-Sorokin, Melanie; Benstead, Rachel, 2009, A national risk assessment for intersex in fish arising from steroid estrogens. Environmental Toxicology and Chemistry, 28, 220-230

Keller, V. D. J.; Rees, H. G.; Fox, K. K.; Whelan, M. J., 2007, A new generic approach for estimating the concentrations of down-the-drain chemicals at catchment and national scale. Environmental Pollution, 148, 334-342

Johnson, A. C.; Keller, V.; Williams, R. J.; Young, A., 2007, A practical demonstration in modelling diclofenac and propranolol river water concentrations using a GIS hydrology model in a r. Environmental Pollution, 146, 155-165

Keller, V., 2006, Risk assessment of "down-the-drain" chemicals: Search for a suitable model. Science of the Total Environment, 360, 305-318

Keller, V.; Fox, K.; Rees, H. G.; Young, A. R., 2006, Estimating population served by sewage treatment works from readily available GIS data. Science of the Total Environment, 360, 319-327

Williams, R. J.; Johnson, A. C.; Keller, V. D. J.; Young, A. R.; Holmes, M. G. R.; Wells, C.; Gross-Sorokin, M.; Benstead, R., 2008, A national, GIS-based risk assessment for intersex in fish arising from steroid oestrogens – England and Wales. In: SETAC Europe 18th Annual Meeting, Warsaw, 25-29th May 2008

Keller, V.; Whelan, M. J.; Rees, H. G., 2006, A global assessment of chemical effluent dilution capacities from a macro-scale hydrological model. In: Climate variability and change: hydrological impacts. Proceedings of the fifth FRIEND World Conference, Havana, Cuba, November 2006

Williams, Richard; Johnson, Andrew; Keller, Virginie; Young, Andrew; Holmes, Matthew; Wells, Clare, 2008, Catchment Risk Assessment of Steroid Oestrogens from Sewage Treatment Works.