| Human alteration of the global nitrogen cycle: sources and consequences PM Vitousek, JD Aber, RW Howarth, GE Likens, PA Matson, ... Ecological applications 7 (3), 737-750, 1997 | 6880 | 1997 |
| Nonpoint pollution of surface waters with phosphorus and nitrogen SR Carpenter, NF Caraco, DL Correll, RW Howarth, AN Sharpley, ... Ecological applications 8 (3), 559-568, 1998 | 6731 | 1998 |
| Nitrogen cycles: past, present, and future JN Galloway, FJ Dentener, DG Capone, EW Boyer, RW Howarth, ... Biogeochemistry 70 (2), 153-226, 2004 | 4745 | 2004 |
| Forecasting agriculturally driven global environmental change D Tilman, J Fargione, B Wolff, C D'Antonio, A Dobson, R Howarth, ... science 292 (5515), 281-284, 2001 | 3993 | 2001 |
| Nitrogen limitation on land and in the sea: how can it occur? PM Vitousek, RW Howarth Biogeochemistry 13 (2), 87-115, 1991 | 3581 | 1991 |
| The nitrogen cascade JN Galloway, JD Aber, JW Erisman, SP Seitzinger, RW Howarth, ... Bioscience 53 (4), 341-356, 2003 | 2872 | 2003 |
| Controlling eutrophication: nitrogen and phosphorus DJ Conley, HW Paerl, RW Howarth, DF Boesch, SP Seitzinger, ... Science 323 (5917), 1014-1015, 2009 | 2773 | 2009 |
| 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 | 1922 | 1996 |
| Methane and the greenhouse-gas footprint of natural gas from shale formations RW Howarth, R Santoro, A Ingraffea Climatic change 106 (4), 679, 2011 | 1548 | 2011 |
| Nitrogen as the limiting nutrient for eutrophication in coastal marine ecosystems: evolving views over three decades RW Howarth, R Marino Limnology and Oceanography 51 (1part2), 364-376, 2006 | 1278 | 2006 |
| Nutrient limitation of net primary production in marine ecosystems RW Howarth Annual review of ecology and systematics 19 (1), 89-110, 1988 | 1211 | 1988 |
| Towards an ecological understanding of biological nitrogen fixation PM Vitousek, KEN Cassman, C Cleveland, T Crews, CB Field, NB Grimm, ... The nitrogen cycle at regional to global scales, 1-45, 2002 | 898 | 2002 |
| Reconciling carbon-cycle concepts, terminology, and methods FS Chapin, GM Woodwell, JT Randerson, EB Rastetter, GM Lovett, ... Ecosystems 9 (7), 1041-1050, 2006 | 891 | 2006 |
| Climate change impacts on US coastal and marine ecosystems D Scavia, JC Field, DF Boesch, RW Buddemeier, V Burkett, DR Cayan, ... Estuaries 25 (2), 149-164, 2002 | 891 | 2002 |
| Global patterns of terrestrial biological nitrogen (N2) fixation in natural ecosystems CC Cleveland, AR Townsend, DS Schimel, H Fisher, RW Howarth, ... Global biogeochemical cycles 13 (2), 623-645, 1999 | 885 | 1999 |
| Clean coastal waters: understanding and reducing the effects of nutrient pollution OS Board, National Research Council National Academies Press, 2000 | 810 | 2000 |
| Multiple stable isotopes used to trace the flow of organic matter in estuarine food webs BJ Peterson, RW Howarth, RH Garritt Science 227 (4692), 1361-1363, 1985 | 739 | 1985 |
| Anthropogenic nitrogen sources and relationships to riverine nitrogen export in the northeastern USA EW Boyer, CL Goodale, NA Jaworski, RW Howarth Biogeochemistry 57 (1), 137-169, 2002 | 690 | 2002 |
| Natural gas: Should fracking stop? RW Howarth, A Ingraffea, T Engelder Nature Publishing Group, a division of Macmillan Publishers Limited. All …, 2011 | 645 | 2011 |
| Coastal nitrogen pollution: a review of sources and trends globally and regionally RW Howarth Harmful algae 8 (1), 14-20, 2008 | 640 | 2008 |
