S. Johnsen

21 papers and 209 indexed citations i.

About

S. Johnsen is a scholar working on Health, Toxicology and Mutagenesis, Pollution and Ocean Engineering. According to data from OpenAlex, S. Johnsen has authored 21 papers receiving a total of 209 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Health, Toxicology and Mutagenesis, 6 papers in Pollution and 6 papers in Ocean Engineering. Recurrent topics in S. Johnsen’s work include Toxic Organic Pollutants Impact (6 papers), Offshore Engineering and Technologies (3 papers) and Oil Spill Detection and Mitigation (3 papers). S. Johnsen is often cited by papers focused on Toxic Organic Pollutants Impact (6 papers), Offshore Engineering and Technologies (3 papers) and Oil Spill Detection and Mitigation (3 papers). S. Johnsen collaborates with scholars based in Norway, United States and Germany. S. Johnsen's co-authors include Tone Karin Frost, Ingrid S. Gribbestad, Andrew M. Smith, Mark Reed, Egil T. Gjessing, Georg Becher, Kari Martinsen, Georg E. Carlberg, Sudip Kumar Rakshit and Dag Slagstad and has published in prestigious journals such as The Science of The Total Environment, Chemosphere and Biology and Fertility of Soils.

In The Last Decade

Co-authorship network of co-authors of S. Johnsen i

Fields of papers citing papers by S. Johnsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Johnsen. 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 S. Johnsen. The network helps show where S. Johnsen may publish in the future.

Countries citing papers authored by S. Johnsen

Since Specialization
Citations

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

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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