| Approaches to assess the environmental impact of organic farming with particular regard to Denmark B Hansen, HF Alrøe, ES Kristensen Agriculture, Ecosystems & Environment 83 (1-2), 11-26, 2001 | 462 | 2001 |
| Contribution of bedrock nitrogen to high nitrate concentrations in stream water JM Holloway, RA Dahlgren, B Hansen, C W. H. Nature 395 (1998), 785-788, 1998 | 380 | 1998 |
| Nitrate in drinking water and colorectal cancer risk: A nationwide population‐based cohort study J Schullehner, B Hansen, M Thygesen, CB Pedersen, T Sigsgaard International journal of cancer 143 (1), 73-79, 2018 | 305 | 2018 |
| Policies for agricultural nitrogen management—trends, challenges and prospects for improved efficiency in Denmark T Dalgaard, B Hansen, B Hasler, O Hertel, NJ Hutchings, BH Jacobsen, ... Environmental Research Letters 9 (11), 115002, 2014 | 251 | 2014 |
| Nitrogen leaching from conventional versus organic farming systems—a systems modelling approach B Hansen, ES Kristensen, R Grant, H Høgh-Jensen, SE Simmelsgaard, ... European Journal of agronomy 13 (1), 65-82, 2000 | 218 | 2000 |
| Groundwater nitrate response to sustainable nitrogen management B Hansen, L Thorling, J Schullehner, M Termansen, T Dalgaard Scientific Reports 7 (1), 8566, 2017 | 211 | 2017 |
| Association of lithium in drinking water with the incidence of dementia LV Kessing, TA Gerds, NN Knudsen, LF Jørgensen, SM Kristiansen, ... JAMA psychiatry 74 (10), 1005-1010, 2017 | 196 | 2017 |
| Trihalomethanes in drinking water and bladder cancer burden in the European Union I Evlampidou, L Font-Ribera, D Rojas-Rueda, E Gracia-Lavedan, ... Environmental health perspectives 128 (1), 017001, 2020 | 138 | 2020 |
| Trend reversal of nitrate in Danish groundwater-A reflection of agricultural practices and nitrogen surpluses since 1950 B Hansen, L Thorling, T Dalgaard, M Erlandsen Environmental Science & Technology 45 (1), 228-234, 2011 | 129 | 2011 |
| Low-level arsenic in drinking water and risk of incident myocardial infarction: A cohort study M Monrad, AK Ersbøll, M Sørensen, R Baastrup, B Hansen, ... Environmental research 154, 318-324, 2017 | 91 | 2017 |
| Nitrate, nitrite, and ammonium variability in drinking water distribution systems J Schullehner, L Stayner, B Hansen International Journal of Environmental Research and Public Health 14 (3), 276, 2017 | 84 | 2017 |
| Exposure to manganese in drinking water during childhood and association with attention-deficit hyperactivity disorder: A nationwide cohort study J Schullehner, M Thygesen, SM Kristiansen, B Hansen, CB Pedersen, ... Environmental health perspectives 128 (9), 097004, 2020 | 73 | 2020 |
| Groundwater recharge and evapotranspiration for two natural ecosystems covered with oak and heather UL Ladekarl, KR Rasmussen, S Christensen, KH Jensen, B Hansen Journal of Hydrology 300 (1-4), 76-99, 2005 | 73 | 2005 |
| Regional analysis of groundwater nitrate concentrations and trends in Denmark in regard to agricultural influence B Hansen, T Dalgaard, L Thorling, B Sørensen, M Erlandsen Biogeosciences 9 (8), 3277-3286, 2012 | 71 | 2012 |
| Lithium in drinking water and incidence of suicide: a nationwide individual-level cohort study with 22 years of follow-up NN Knudsen, J Schullehner, B Hansen, LF Jørgensen, SM Kristiansen, ... International journal of environmental research and public health 14 (6), 627, 2017 | 70 | 2017 |
| Application of TDR to water level measurement A Thomsen, B Hansen, K Schelde Journal of Hydrology 236 (3-4), 252-258, 2000 | 66 | 2000 |
| Assessment of food safety in organic farming B Hansen, HF Alrøe, ES Kristensen, M Wier Danish Research Centre for Organic Farming, 2002 | 62 | 2002 |
| A high-resolution nitrate vulnerability assessment of sandy aquifers (DRASTIC-N) DD Voutchkova, J Schullehner, P Rasmussen, B Hansen Journal of Environmental Management 277, 111330, 2021 | 59 | 2021 |
| Nitrate exposure from drinking water in Denmark over the last 35 years J Schullehner, B Hansen Environmental research letters 9 (9), 095001, 2014 | 55 | 2014 |
| Exposure to air pollution in early childhood and the association with Attention-Deficit Hyperactivity Disorder M Thygesen, GJ Holst, B Hansen, C Geels, A Kalkbrenner, D Schendel, ... Environmental research 183, 108930, 2020 | 53 | 2020 |
