| The use of phytoplankton patterns of diversity for algal bloom management G Chalar Limnologica 39 (3), 200-208, 2009 | 102 | 2009 |
| Abundancia y diversidad del fitoplancton en el Embalse de Salto Grande (Argentina-Uruguay). Ciclo estacional y distribución espacial L De León, G Chalar Limnetica 22 (1-2), 103-113, 2003 | 84 | 2003 |
| Cianobacterias y cianotoxinas en ecosistemas límnicos de Uruguay C Piccini, GM de la Escalera, G Chalar, M González-Piana, F Martigani, ... Innotec, 9-22, 2015 | 81 | 2015 |
| Trophic assessment of streams in Uruguay: a trophic State Index for Benthic Invertebrates (TSI-BI) G Chalar, R Arocena, JP Pacheco, D Fabián Ecological Indicators 11 (2), 362-369, 2011 | 69 | 2011 |
| Fish assemblage changes along a trophic gradient induced by agricultural activities (Santa Lucía, Uruguay) G Chalar, L Delbene, I González-Bergonzoni, R Arocena Ecological Indicators 24, 582-588, 2013 | 57 | 2013 |
| Índice de calidad ecológica con base en macroinvertebrados acuáticos para la cuenca del río Negro (ICE RN-MAE), Colombia LC Forero, M Longo, JJ Ramírez, G Chalar Revista de biología tropical 62, 233-247, 2014 | 54 | 2014 |
| Weighting the impacts to stream water quality in small basins devoted to forage crops, dairy and beef cow production G Chalar, P Garcia-Pesenti, M Silva-Pablo, C Perdomo, V Olivero, ... Limnologica 65, 76-84, 2017 | 45 | 2017 |
| Dinámica de la eutrofización a diferentes escalas temporales: Embalse Salto Grande (Argentina-Uruguay) G Chalar Eutrofização na América do Sul: Causas, conseqüências e tecnologias de …, 2006 | 41 | 2006 |
| Antecedentes y nuevos aportes al conocimiento de la estructura y dinámica del Embalse Salto Grande G Chalar, L De León, E Brugnoli, J Clemente, M Paradiso El agua en Sudamérica: de la Limnología a la Gestión en Sudamérica, A …, 2002 | 38 | 2002 |
| Hydrochemistry and trophic state change in a large reservoir in the Brazilian northeast region under intense drought conditions LD Lacerda, JA Santos, RV Marins Journal of Limnology, 2017 | 37 | 2017 |
| Dynamics of total microcystin LR concentration in three subtropical hydroelectric generation reservoirs in Uruguay, South America M González-Piana, D Fabián, A Piccardo, G Chalar Bulletin of environmental contamination and toxicology 99, 488-492, 2017 | 31 | 2017 |
| Composicíon y abundancia Del zoobentos Del Arroyo Toledo (Uruguay) y su relación com La calidad de água G Chalar Revista chilena de historia natural 67, 129-141, 1994 | 31 | 1994 |
| Phosphorus Fractions and Fluxes in the Water Column and Sediments of a Tropical Reservoir (Lobo‐Broa–SP) G Chalar, JG Tundisi International Review of Hydrobiology: A Journal Covering All Aspects of …, 2001 | 28 | 2001 |
| Main processes in the water column determined by wind and rainfall at Lobo (Broa) Reservoir. Implications for phosphorus cycling G Chalar, JG Tundisi Theoretical reservoir ecology and it’s applications., 53-65, 1999 | 28 | 1999 |
| Inexorable land degradation due to agriculture expansion in South American Pampa A Foucher, M Tassano, PA Chaboche, G Chalar, M Cabrera, J Gonzalez, ... Nature Sustainability 6 (6), 662-670, 2023 | 26 | 2023 |
| Agriculture and elevation are the main factors for Pampasic stream habitat and water quality R Arocena, G Chalar, JP Pacheco Environmental Monitoring and Assessment 190, 1-22, 2018 | 23 | 2018 |
| Toxics blooms of Microcystis aeruginosa in three Rio Negro reservoirs, Uruguay M González-Piana, D Fabián, L Delbene, G Chalar Harmful algae news 43, 16-17, 2011 | 22 | 2011 |
| Eutrophication dynamics on different temporal scales: Salto Grande Reservoir (Argentina-Uruguay) G Chalar Eutrophication in South America: causes, consequences and technologies for …, 2006 | 22 | 2006 |
| A reply to “Relevant factors in the eutrophication of the Uruguay River and the Río Negro” I Alcántara, A Somma, G Chalar, A Fabre, A Segura, M Achkar, R Arocena, ... Science of the Total Environment 818, 151854, 2022 | 16 | 2022 |
| Evaluación ecológica de cursos de agua y biomonitoreo R Arocena, G Chalar, D Fabián, L de León, E Brugnoli, M Silva, E Rodó, ... Informe Final. Sección Limnología, Facultad de Ciencias, Universidad de la …, 2008 | 16 | 2008 |
