| Regional nitrogen budgets and riverine N & P fluxes for the drainages to the North Atlantic Ocean: Natural and human influences RW Howarth, G Billen, D Swaney, A Townsend, N Jaworski, K Lajtha, ... Nitrogen cycling in the North Atlantic Ocean and its watersheds, 75-139, 1996 | 2151 | 1996 |
| The European nitrogen assessment: sources, effects and policy perspectives MA Sutton, CM Howard, JW Erisman, G Billen, A Bleeker, P Grennfelt, ... Cambridge university press, 2011 | 1392 | 2011 |
| The fate of nitrogen and phosphorus at the land-sea margin of the North Atlantic Ocean SW Nixon, JW Ammerman, LP Atkinson, VM Berounsky, G Billen, ... Nitrogen cycling in the North Atlantic Ocean and its Watersheds, 141-180, 1996 | 1091 | 1996 |
| 50 year trends in nitrogen use efficiency of world cropping systems: the relationship between yield and nitrogen input to cropland L Lassaletta, G Billen, B Grizzetti, J Anglade, J Garnier Environmental Research Letters 9 (10), 105011, 2014 | 963 | 2014 |
| Coupled biogeochemical cycles: eutrophication and hypoxia in temperate estuaries and coastal marine ecosystems R Howarth, F Chan, DJ Conley, J Garnier, SC Doney, R Marino, G Billen Frontiers in Ecology and the Environment 9 (1), 18-26, 2011 | 932 | 2011 |
| Global river nutrient export: A scenario analysis of past and future trends SP Seitzinger, E Mayorga, AF Bouwman, C Kroeze, AHW Beusen, ... Global biogeochemical cycles 24 (4), 2010 | 922 | 2010 |
| Human alteration of the global nitrogen and phosphorus soil balances for the period 1970–2050 AF Bouwman, AHW Beusen, G Billen Global biogeochemical cycles 23 (4), 2009 | 665 | 2009 |
| Nitrogen retention in rivers: model development and application to watersheds in the northeastern USA SP Seitzinger, RV Styles, EW Boyer, RB Alexander, G Billen, RW Howarth, ... The nitrogen cycle at regional to global scales, 199-237, 2002 | 591 | 2002 |
| Sources of nitrate in rivers draining sixteen watersheds in the northeastern US: Isotopic constraints B Mayer, EW Boyer, C Goodale, NA Jaworski, N Van Breemen, ... Biogeochemistry 57, 171-197, 2002 | 582 | 2002 |
| Determination of the biodegradable fraction of dissolved organic matter in waters P Servais, G Billen, MC Hascoët Water research 21 (4), 445-450, 1987 | 580 | 1987 |
| Impacts of European livestock production: nitrogen, sulphur, phosphorus and greenhouse gas emissions, land-use, water eutrophication and biodiversity A Leip, G Billen, J Garnier, B Grizzetti, L Lassaletta, S Reis, D Simpson, ... Environmental Research Letters 10 (11), 115004, 2015 | 550 | 2015 |
| Phaeocystis blooms and nutrient enrichment in the continental coastal zones of the North Sea C Lancelot, G Billen, A Sournia, T Weisse, F Colijn, MJW Veldhuis, ... Ambio, 1987 | 496 | 1987 |
| Nitrous oxide emissions from secondary activated sludge in nitrifying conditions of urban wastewater treatment plants: effect of oxygenation level G Tallec, J Garnier, G Billen, M Gousailles Water research 40 (15), 2972-2980, 2006 | 470 | 2006 |
| Modelling phytoplankton development in whole drainage networks: the RIVERSTRAHLER model applied to the Seine river system G Billen, J Garnier, P Hanset Phytoplankton in Turbid Environments: Rivers and Shallow Lakes: Proceedings …, 1994 | 444 | 1994 |
| Where did all the nitrogen go? Fate of nitrogen inputs to large watersheds in the northeastern USA N Van Breemen, EW Boyer, CL Goodale, NA Jaworski, K Paustian, ... Biogeochemistry 57, 267-293, 2002 | 437 | 2002 |
| Seasonal succession of diatoms and Chlorophyceae in the drainage network of the Seine River: Observations and modeling J Garnier, G Billen, M Coste Limnology and Oceanography 40 (4), 750-765, 1995 | 430 | 1995 |
| Food and feed trade as a driver in the global nitrogen cycle: 50-year trends L Lassaletta, G Billen, B Grizzetti, J Garnier, AM Leach, JN Galloway Biogeochemistry 118, 225-241, 2014 | 364 | 2014 |
| N, P and Si retention along the aquatic continuum from land to ocean G Billen, C Lancelot, M Meybeck, RFC Mantoura, JM Martin, R Wollast Ocean Margin Processes in Global Change, 1, 19-44, 1991 | 359 | 1991 |
| Nitrogen fluxes from the landscape are controlled by net anthropogenic nitrogen inputs and by climate R Howarth, D Swaney, G Billen, J Garnier, B Hong, C Humborg, P Johnes, ... Frontiers in Ecology and the Environment 10 (1), 37-43, 2012 | 357 | 2012 |
| Nitrogen use in the global food system: past trends and future trajectories of agronomic performance, pollution, trade, and dietary demand L Lassaletta, G Billen, J Garnier, L Bouwman, E Velazquez, ND Mueller, ... Environmental Research Letters 11 (9), 095007, 2016 | 335 | 2016 |
Pierre ServaisUniversité Libre de BruxellesAdresse e-mail validée de ulb.ac.be