Nutrient monitoring, simulation and management within a major lowland UK river system: the Kennet. - Andrew J. Wade; Paul G. Whitehead; Helen P. Jarvie; Colin Neal; Hannah Prior; Penny J. Johnes (Math. Comput. Simul., 2004)

A geospatial framework to support integrated biogeochemical modelling in the United Kingdom. - Sheila Greene; Penny J. Johnes; John P. Bloomfield; Sim M. Reaney; Russell Lawley; Yehia Elkhatib; Jim Freer; Nick A. Odoni; Christopher J. A. Macleod; Barbara J. Percy (Environ. Model. Softw., 2015)