Karl-Johan Lehtinen

422 total citations
18 papers, 337 citations indexed

About

Karl-Johan Lehtinen is a scholar working on Aquatic Science, Health, Toxicology and Mutagenesis and Nature and Landscape Conservation. According to data from OpenAlex, Karl-Johan Lehtinen has authored 18 papers receiving a total of 337 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Aquatic Science, 6 papers in Health, Toxicology and Mutagenesis and 4 papers in Nature and Landscape Conservation. Recurrent topics in Karl-Johan Lehtinen's work include Aquaculture Nutrition and Growth (6 papers), Environmental Toxicology and Ecotoxicology (5 papers) and Fish Ecology and Management Studies (4 papers). Karl-Johan Lehtinen is often cited by papers focused on Aquaculture Nutrition and Growth (6 papers), Environmental Toxicology and Ecotoxicology (5 papers) and Fish Ecology and Management Studies (4 papers). Karl-Johan Lehtinen collaborates with scholars based in Finland, Sweden and New Zealand. Karl-Johan Lehtinen's co-authors include Jarl Hemming, Åke Larsson, Arno Rosemarin, Carl Haux, Amelie Kierkegaard, Jan Härdig, Jussi V.K. Kukkonen, Tarja Nakari, Trevor R. Stuthridge and Kjell Johnsen and has published in prestigious journals such as The Science of The Total Environment, Environmental Pollution and Aquaculture.

In The Last Decade

Karl-Johan Lehtinen

18 papers receiving 293 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Karl-Johan Lehtinen Finland 11 179 89 68 53 49 18 337
Deke T. Gundersen United States 11 231 1.3× 50 0.6× 97 1.4× 69 1.3× 86 1.8× 19 349
T. Van Meer Canada 5 194 1.1× 49 0.6× 57 0.8× 20 0.4× 96 2.0× 9 507
D.G. Shurben United Kingdom 12 352 2.0× 142 1.6× 86 1.3× 25 0.5× 99 2.0× 15 507
Luoxin Li China 8 188 1.1× 36 0.4× 61 0.9× 38 0.7× 57 1.2× 16 347
Zhaohui Ni China 11 218 1.2× 49 0.6× 35 0.5× 40 0.8× 82 1.7× 24 322
Juan Ramón Esquivel Garcia Brazil 15 253 1.4× 99 1.1× 53 0.8× 78 1.5× 126 2.6× 21 468
Eugene Foster United States 10 185 1.0× 61 0.7× 155 2.3× 120 2.3× 65 1.3× 18 386
I. Eugene Greer United States 9 288 1.6× 50 0.6× 93 1.4× 19 0.4× 127 2.6× 11 412
Kaouthar Kessabi Tunisia 12 250 1.4× 119 1.3× 64 0.9× 19 0.4× 169 3.4× 22 421
Kristen M. Gaworecki United States 7 206 1.2× 38 0.4× 44 0.6× 41 0.8× 138 2.8× 8 344

Countries citing papers authored by Karl-Johan Lehtinen

Since Specialization
Citations

This map shows the geographic impact of Karl-Johan Lehtinen'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 Karl-Johan Lehtinen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl-Johan Lehtinen more than expected).

Fields of papers citing papers by Karl-Johan Lehtinen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karl-Johan Lehtinen. 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 Karl-Johan Lehtinen. The network helps show where Karl-Johan Lehtinen may publish in the future.

Co-authorship network of co-authors of Karl-Johan Lehtinen

This figure shows the co-authorship network connecting the top 25 collaborators of Karl-Johan Lehtinen. A scholar is included among the top collaborators of Karl-Johan Lehtinen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Karl-Johan Lehtinen. Karl-Johan Lehtinen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
Håkanson, Lars, et al.. (2008). A mesocosm fish farming experiment and its implications for reducing nutrient load on a regional scale. Aquacultural Engineering. 38(2). 117–126. 6 indexed citations
2.
Håkanson, Lars, et al.. (2004). Modelling nutrient dynamics in a mesocosm fish farming experiment. Aquaculture. 1 indexed citations
3.
Hemming, Jarl, et al.. (2001). Effects of Wood-Related Sterols on the Offspring of the Viviparous Blenny, Zoarces viviparus L.. Ecotoxicology and Environmental Safety. 49(2). 122–130. 24 indexed citations
4.
Lehtinen, Karl-Johan, et al.. (2001). Effects of Pulp Mill Effluents and Restricted Diet on Growth and Physiology of Rainbow Trout (Oncorhynchus mykiss). Ecotoxicology and Environmental Safety. 49(2). 144–154. 28 indexed citations
5.
Paasiv́irta, Jaakko, et al.. (2000). 4th International conference on environmental impacts of the pulp and paper industry. Proceedings of the conference 12-15 June 2000 Helsinki, Finland. 3 indexed citations
6.
Lehtinen, Karl-Johan, et al.. (1999). Effects of Wood-Related Sterols on the Reproduction, Egg Survival, and Offspring of Brown Trout (Salmo trutta lacustrisL.). Ecotoxicology and Environmental Safety. 42(1). 40–49. 67 indexed citations
7.
Johnsen, Kjell, et al.. (1998). Experimental Field Exposure of Brown Trout to River Water Receiving Effluent from an Integrated Newsprint Mill. Ecotoxicology and Environmental Safety. 40(3). 184–193. 19 indexed citations
8.
Lehtinen, Karl-Johan, et al.. (1996). Valkaistun massan tuotannosta aiheutuvien jätevesien ympäristövaikutusten arviointi-yleiskatsaus. Kirjallisuuskatsauksen laajennettu suomenkielinen yhteenveto. Työväentutkimus Vuosikirja. 2 indexed citations
9.
Rosemarin, Arno, et al.. (1994). Effects of pulp mill chlorate on baltic sea algae. Environmental Pollution. 85(1). 3–13. 36 indexed citations
10.
Rosemarin, Arno, et al.. (1994). Assessing impacts on Baltic coastal ecosystems with mesocosm and fish biomarker tests: a comparison of new and old wood pulp bleaching technologies. The Science of The Total Environment. 145(3). 213–234. 14 indexed citations
11.
Lehtinen, Karl-Johan, Bengt Axelsson, Knut P. Kringstad, & Lars Strömberg. (1991). Characterization of pulp mill effluents by the model ecosystem technique. Nordic Pulp & Paper Research Journal. 6(2). 81–88. 6 indexed citations
12.
Lehtinen, Karl-Johan, et al.. (1990). Physiological effects in fish exposed to effluents from mills with six different bleaching processes. Ecotoxicology and Environmental Safety. 19(1). 33–46. 38 indexed citations
13.
Rosemarin, Arno, et al.. (1990). Effects of treated and untreated softwood pulp mill effluents on Baltic Sea algae and invertebrates in model ecosystems. Nordic Pulp & Paper Research Journal. 5(2). 83–87a. 15 indexed citations
14.
Hemming, Jarl & Karl-Johan Lehtinen. (1988). Extractable organic chlorine (EOC1) in fish exposed to combined mill effluents from bleached kraft pulp production. Nordic Pulp & Paper Research Journal. 3(4). 185–190. 13 indexed citations
15.
Lehtinen, Karl-Johan, et al.. (1984). Physiological disturbances in rainbow trout, Salmo gairdneri (R.), exposed at two temperatures to effluents from a titanium dioxide industry. Aquatic Toxicology. 5(2). 155–166. 7 indexed citations
16.
Lehtinen, Karl-Johan. (1983). Behaviour and biological effects of acid, industrial waste water containing heavy metals. 1 indexed citations
17.
Lehtinen, Karl-Johan, et al.. (1983). X-ray microanalysis in the scanning electron microscope on fish gills affected by acidic, heavy metal containing industrial effluents. Aquatic Toxicology. 3(2). 93–102. 10 indexed citations
18.
Larsson, Åke, Karl-Johan Lehtinen, & Carl Haux. (1980). Biochemical and hematological effects of a titanium dioxide industrial effluent on fish. Bulletin of Environmental Contamination and Toxicology. 25(1). 427–435. 47 indexed citations

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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