| The geochemistry of mercury in central Amazonian soils developed on the Alter-do-Chao formation of the lower Tapajos River Valley, Para state, Brazil M Roulet, M Lucotte, A Saint-Aubin, S Tran, I Rhéault, N Farella, ... Science of the Total Environment 223 (1), 1-24, 1998 | 310 | 1998 |
| Effects of recent human colonization on the presence of mercury in Amazonian ecosystems M Roulet, M Lucotte, N Farella, G Serique, H Coelho, CJ Sousa Passos, ... Water, air, and soil pollution 112, 297-313, 1999 | 308 | 1999 |
| Mercury net methylation in five tropical flood plain regions of Brazil: high in the root zone of floating macrophyte mats but low in surface sediments and flooded soils JRD Guimaraes, M Meili, LD Hylander, EC e Silva, M Roulet, JBN Mauro, ... Science of the Total Environment 261 (1-3), 99-107, 2000 | 226 | 2000 |
| A preliminary study of mercury exposure and blood pressure in the Brazilian Amazon M Fillion, D Mergler, CJS Passos, F Larribe, M Lemire, JRD Guimarães Environmental Health 5, 1-9, 2006 | 203 | 2006 |
| Total mercury in muscle tissue of five shark species from Brazilian offshore waters: effects of feeding habit, sex, and length AP de Pinho, JRD Guimarães, AS Martins, PAS Costa, G Olavo, ... Environmental Research 89 (3), 250-258, 2002 | 194 | 2002 |
| Increase in mercury contamination recorded in lacustrine sediments following deforestation in the central Amazon M Roulet, M Lucotte, R Canuel, N Farella, M Courcelles, JRD Guimaraes, ... Chemical Geology 165 (3-4), 243-266, 2000 | 189 | 2000 |
| An assessment of Hg pollution in different goldmining areas, Amazon Brazil O Malm, MB Castro, WR Bastos, FJP Branches, JRD Guimarães, CE Zuffo, ... Science of the Total Environment 175 (2), 127-140, 1995 | 181 | 1995 |
| Methylmercury in water, seston, and epiphyton of an Amazonian river and its floodplain, Tapajós River, Brazil M Roulet, M Lucotte, JRD Guimarães, I Rheault Science of the Total Environment 261 (1-3), 43-59, 2000 | 177 | 2000 |
| Methylmercury in fish and hair samples from the Balbina Reservoir, Brazilian Amazon H do Amaral Kehrig, O Malm, H Akagi, JRD Guimarães, JPM Torres Environmental Research 77 (2), 84-90, 1998 | 163 | 1998 |
| Daily mercury intake in fish-eating populations in the Brazilian Amazon CJS Passos, DS Da Silva, M Lemire, M Fillion, JRD Guimaraes, M Lucotte, ... Journal of exposure science & environmental epidemiology 18 (1), 76-87, 2008 | 154 | 2008 |
| Mercury methylation along a lake–forest transect in the Tapajós river floodplain, Brazilian Amazon: seasonal and vertical variations JRD Guimaraes, M Roulet, M Lucotte, D Mergler Science of the Total Environment 261 (1-3), 91-98, 2000 | 153 | 2000 |
| Mercury fluxes in a natural forested Amazonian catchment (Serra do Navio, Amapa State, Brazil) AH Fostier, MC Forti, JRD Guimaraes, AJ Melfi, R Boulet, CME Santo, ... Science of the Total Environment 260 (1-3), 201-211, 2000 | 149 | 2000 |
| Mercury methylation in macrophytes, periphyton, and water–comparative studies with stable and radio-mercury additions J Mauro, J Guimaraes, H Hintelmann, C Watras, E Haack, ... Analytical and Bioanalytical Chemistry 374, 983-989, 2002 | 148 | 2002 |
| Hg methylation in sediments and floating meadows of a tropical lake in the Pantanal floodplain, Brazil JRD Guimarães, M Meili, O Malm, EM de Souza Brito Science of the Total Environment 213 (1-3), 165-175, 1998 | 142 | 1998 |
| Biophysical interactions in the Cabo Frio upwelling system, Southeastern Brazil SA Coelho-Souza, MS López, JRD Guimarães, R Coutinho, RN Candella Brazilian Journal of Oceanography 60, 353-365, 2012 | 140 | 2012 |
| Methylmercury production and accumulation in sediments and soils of an Amazonian floodplain–effect of seasonal inundation M Roulet, JRD Guimarães, M Lucotte Water, Air, and Soil Pollution 128, 41-60, 2001 | 140 | 2001 |
| Epidemiologic confirmation that fruit consumption influences mercury exposure in riparian communities in the Brazilian Amazon CJS Passos, D Mergler, M Fillion, M Lemire, F Mertens, JRD Guimarães, ... Environmental Research 105 (2), 183-193, 2007 | 137 | 2007 |
| Challenges to measuring, monitoring, and addressing the cumulative impacts of artisanal and small-scale gold mining in Ecuador RA Miserendino, BA Bergquist, SE Adler, JRD Guimarães, PSJ Lees, ... Resources Policy 38 (4), 713-722, 2013 | 131 | 2013 |
| Follow-up of mercury levels in fish, human hair and urine in the Madeira and Tapajós basins, Amazon, Brazil O Malm, JRD Guimaraes, MB Castro, WR Bastos, JP Viana, ... Water, Air, and Soil Pollution 97, 45-51, 1997 | 124 | 1997 |
| Fish consumption and bioindicators of inorganic mercury exposure CJS Passos, D Mergler, M Lemire, M Fillion, JRD Guimarães Science of the Total Environment 373 (1), 68-76, 2007 | 123 | 2007 |
