The structuring role of submerged macrophytes in lakes E Jeppesen, M Søndergaard, M Søndergaard, K Christoffersen Springer Science & Business Media, 2012 | 1127 | 2012 |
Measurements of chlorophyll a from phytoplankton using ethanol as extraction solvent K Jespersen, A and Christoffersen Arch. Hydrobiol. 109, 445-454, 1987 | 1010 | 1987 |
From Greenland to green lakes: cultural eutrophication and the loss of benthic pathways in lakes Y Vadeboncoeur, E Jeppesen, MJV Zanden, HH Schierup, ... Limnology and oceanography 48 (4), 1408-1418, 2003 | 699 | 2003 |
The impact of nutrient state and lake depth on top-down control in the pelagic zone of lakes: a study of 466 lakes from the temperate zone to the arctic E Jeppesen, JP Jensen, C Jensen, B Faafeng, DO Hessen, ... Ecosystems, 313-325, 2003 | 434 | 2003 |
Ecological implications of cyanobacterial toxins in aquatic food webs K Christoffersen Phycologia 35 (sup6), 42-50, 1996 | 300 | 1996 |
Microbial activity and bacterial community structure during degradation of microcystins K Christoffersen, S Lyck, A Winding Aquatic Microbial Ecology 27 (2), 125-136, 2002 | 264 | 2002 |
Shallow freshwater ecosystems of the circumpolar Arctic M Rautio, F Dufresne, I Laurion, S Bonilla, WF Vincent, KS Christoffersen Ecoscience 18 (3), 204-222, 2011 | 258 | 2011 |
Effects of Cell-Bound Microcystins on Survival and Feeding of Daphnia spp T Rohrlack, E Dittmann, T Börner, K Christoffersen Applied and environmental microbiology 67 (8), 3523-3529, 2001 | 254 | 2001 |
Potential role of fish predation and natural populations of zooplankton in structuring a plankton community in eutrophic lake water K Christoffersen, B Riemann, A Klysner, M Søndergaard Limnology and Oceanography 38 (3), 561-573, 1993 | 236 | 1993 |
Temperature effects explain continental scale distribution of cyanobacterial toxins E Mantzouki, M Lürling, J Fastner, L de Senerpont Domis, E Wilk-Woźniak, ... Toxins 10 (4), 156, 2018 | 202 | 2018 |
Trophic structure in the pelagial of 25 shallow New Zealand lakes: changes along nutrient and fish gradients E Jeppesen, TL Lauridsen, SF Mitchell, K Christoffersen, CW Burns Journal of Plankton research 22 (5), 951-968, 2000 | 191 | 2000 |
Increasing dominance of terrigenous organic matter in circumpolar freshwaters due to permafrost thaw M Wauthy, M Rautio, KS Christoffersen, L Forsström, I Laurion, ... Limnology and Oceanography Letters 3 (3), 186-198, 2018 | 172 | 2018 |
Cyanobacterial Protease Inhibitor Microviridin J Causes a Lethal Molting Disruption in Daphnia pulicaria T Rohrlack, K Christoffersen, M Kaebernick, BA Neilan Applied and Environmental Microbiology 70 (8), 5047-5050, 2004 | 171 | 2004 |
Isolation, Characterization, and Quantitative Analysis of Microviridin J, a New Microcystis Metabolite Toxic to Daphnia T Rohrlack, K Christoffersen, PE Hansen, W Zhang, O Czarnecki, ... Journal of Chemical Ecology 29, 1757-1770, 2003 | 167 | 2003 |
Fish manipulation as a lake restoration tool in shallow, eutrophic temperate lakes 1: cross-analysis of three Danish case-studies E Jeppesen, M Søndergaard, E Mortensen, P Kristensen, B Riemann, ... Biomanipulation Tool for Water Management: Proceedings of an International …, 1990 | 164 | 1990 |
Freshwater Ecosystems FJ Wrona, JD Reist, PA Amundsen, PA Chambers, KS Christoffersen, ... Arctic Biodiversity Assessment: status and trends in Arctic biodiversity 1 …, 2013 | 158* | 2013 |
A spontaneous mutant of microcystin biosynthesis: genetic characterization and effect on Daphnia M Kaebernick, T Rohrlack, K Christoffersen, BA Neilan Environmental Microbiology 3 (11), 669-679, 2001 | 153 | 2001 |
The terrestrial and freshwater invertebrate biodiversity of the archipelagoes of the Barents Sea; Svalbard, Franz Josef Land and Novaya Zemlya SJ Coulson, P Convey, K Aakra, L Aarvik, ML Ávila-Jiménez, A Babenko, ... Soil Biology and Biochemistry 68, 440-470, 2014 | 151 | 2014 |
Ingestion of microcystins by Daphnia: Intestinal uptake and toxic effects T Rohrlack, K Christoffersen, E Dittmann, I Nogueira, V Vasconcelos, ... Limnology and oceanography 50 (2), 440-448, 2005 | 137 | 2005 |
Accumulation of microcystin in Daphnia magna feeding on toxic Microcystis L Thostrup, K Christoffersen Archiv Fur Hydrobiologie 145 (4), 447-468, 1999 | 134 | 1999 |