W.J. Willems

Costs and Benefits of Nitrogen for Europe and Implications for Mitigation

Hans J. M. van Grinsven, Mike Holland, Brian H. Jacobsen et al. · Environmental Science & Technology · 2013 · 345 citations

Engineering, Environmental Impacts, Agricultural Economics +17

Management, regulation and environmental impacts of nitrogen fertilization in northwestern Europe under the Nitrates Directive; a benchmark study

Hans J. M. van Grinsven, H.F.M. ten Berge, Tommy Dalgaard et al. · Biogeosciences · 2012 · 205 citations · Full text

Exploring global nitrogen and phosphorus flows in urban wastes during the twentieth century

Anne L. Morée, Arthur Beusen, W.J. Willems · Global Biogeochemical Cycles · 2013 · 188 citations · Full text

Engineering, Environmental Impact Assessment, Agricultural Economics +18

Leaching of nitrate from agriculture to groundwater: the effect of policies and measures in the Netherlands

O. Oenema, P. C. M. Boers, M.M. van Eerdt et al. · Environmental Pollution · 1998 · 151 citations

Groundwater Quality, Engineering, Leaching +6

Permissible manure and fertilizer use in dairy farming systems on sandy soils in The Netherlands to comply with the Nitrates Directive target

J.J. Schröder, H.F.M. Aarts, J.C. van Middelkoop et al. · European Journal of Agronomy · 2007 · 74 citations

Engineering, Nitrates Directive Target, Land Use +12