P J Johnes

Using hysteresis analysis of high-resolution water quality monitoring data, including uncertainty, to infer controls on nutrient and sediment transfer in catchments.

J. Freer, P. Johnes, A. Collins, 2016, The Science of the total environment.

Steady state and dynamic modelling of nitrogen in the River Kennet: impacts of land use change since the 1930s.

P G Whitehead, D Butterfield, P. Whitehead, 2002, The Science of the total environment.