Klaus Jöhnk

4.2k citations
40 papers · 2.8k · 1 hit paper · h-index 22

Impact in

Papers in

Klaus Jöhnk

36 papers receiving 2.7k citations

Klaus Jöhnk's Hit Papers

Summer heatwaves promote blooms of harmful cyanobacteria 2007 · 862 citations
8620+6+12Years since publication250500750

Peers

Klaus Jöhnk
Comparison fields: 5 of 106
  • Environmental Chemistry 1.5k
  • Oceanography 1.3k
  • Ecology 930
  • Nature and Landscape Conservation 412
  • Water Science and Technology 434
Replace André Visser with:
André Visser Denmark
Jonathan Sharples United Kingdom
Thomas Posch Switzerland
Miki Hondzo United States
Michel Poulin Canada
Kenneth L. Denman Canada
Anya M. Waite Australia
Timothy M. Shank United States
David R. Barton Canada
Javier Ruiz Spain
Klaus Jöhnk relative to André Visser Denmark André Visser's profile →
Citations per field
00.5×1.6×
André Visser · 1×
Citations per year

Countries citing papers authored by Klaus Jöhnk

Since Specialization
Citations

This map shows the geographic impact of Klaus Jöhnk's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Klaus Jöhnk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Klaus Jöhnk more than expected).

Fields of papers citing papers by Klaus Jöhnk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Klaus Jöhnk. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Klaus Jöhnk. The network helps show where Klaus Jöhnk may publish in the future.

Co-authors

The 25 scholars most cited alongside Klaus Jöhnk, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Klaus Jöhnk Line = papers co-authored together Klaus Jöhnk links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 40 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Summer heatwaves promote blooms of harmful cyanobacteria
Hit paper breakdown →
2007862
2 2008309
3 2003154
4 2017150
5 2010143
6 2005124
7 2004121
8 2006115
9 2009103
10 201496
11 201379
12 201472
13 200968
14 200455
15 200449
16
Assessment of human pressures and their hydromorphological impacts on lakeshores in Europe
200449
17
Effects of water level variations on the dynamics of the reed belts of Lake Constance
200443
18 200927
19 201027
20 202025

About Klaus Jöhnk

Klaus Jöhnk is a scholar working on Environmental Chemistry, Oceanography, Ecology, Atmospheric Science and Water Science and Technology, having authored 40 papers that have together received 2.8k indexed citations. Recurring topics across this work include Aquatic Ecosystems and Phytoplankton Dynamics (14 papers), Marine and coastal ecosystems (14 papers), Hydrology and Watershed Management Studies (6 papers), Geology and Paleoclimatology Research (5 papers), Oceanographic and Atmospheric Processes (5 papers), Climate variability and models (4 papers), Aquatic Ecosystems and Biodiversity (4 papers) and Fish Ecology and Management Studies (3 papers). The work is most often cited by research in Environmental Chemistry (1.5k citations), Oceanography (1.3k citations), Ecology (930 citations), Nature and Landscape Conservation (412 citations) and Water Science and Technology (434 citations). Klaus Jöhnk has collaborated with scholars based in Germany, Australia and Netherlands. Frequent co-authors include Jef Huisman, P. Visser, Jonathan Sharples, B.P. Sommeijer, Jasper M. Stroom, Kolumban Hutter, Dietmar Straile, Reinhard Heerkloß, Elisa Benincà and Wolfgang Ostendorp. Their work appears in journals such as Limnology and Oceanography, Annals of Glaciology, Water, Ecology Letters and Environmental Modelling & Software.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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