Helge Norf

25 papers and 811 indexed citations i.

About

Helge Norf is a scholar working on Ecology, Oceanography and Environmental Chemistry. According to data from OpenAlex, Helge Norf has authored 25 papers receiving a total of 811 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Ecology, 14 papers in Oceanography and 8 papers in Environmental Chemistry. Recurrent topics in Helge Norf’s work include Marine and coastal ecosystems (11 papers), Microbial Community Ecology and Physiology (11 papers) and Soil and Water Nutrient Dynamics (5 papers). Helge Norf is often cited by papers focused on Marine and coastal ecosystems (11 papers), Microbial Community Ecology and Physiology (11 papers) and Soil and Water Nutrient Dynamics (5 papers). Helge Norf collaborates with scholars based in Germany, Canada and Kenya. Helge Norf's co-authors include Markus Weitere, Hartmut Arndt, Μαρία Νικολοπούλου, Ν. Pasadakis, Nicolas Kalogerakis, Norbert Kamjunke, Wolf von Tümpling, Philippe Schmitt‐Kopplin, Mario Brauns and Walter Traunspurger and has published in prestigious journals such as Nature Communications, Environmental Science & Technology and Water Research.

In The Last Decade

Co-authorship network of co-authors of Helge Norf i

Fields of papers citing papers by Helge Norf

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Helge Norf

Since Specialization
Citations

This map shows the geographic impact of Helge Norf'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 Helge Norf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helge Norf 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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2025