Ulrich Siewers

28 papers and 1.5k indexed citations i.

About

Ulrich Siewers is a scholar working on Geochemistry and Petrology, Pollution and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Ulrich Siewers has authored 28 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Geochemistry and Petrology, 10 papers in Pollution and 7 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Ulrich Siewers’s work include Heavy metals in environment (10 papers), Groundwater and Isotope Geochemistry (9 papers) and Lichen and fungal ecology (6 papers). Ulrich Siewers is often cited by papers focused on Heavy metals in environment (10 papers), Groundwater and Isotope Geochemistry (9 papers) and Lichen and fungal ecology (6 papers). Ulrich Siewers collaborates with scholars based in Germany, Norway and The Netherlands. Ulrich Siewers's co-authors include Bjørn Frengstad, Clemens Reimann, David Banks, Uwe Herpin, Bernd Markert, Helmut Lieth, Jürgen Berlekamp, Kjell Bjorvatn, Vera Weckert and Zenebe Melaku and has published in prestigious journals such as The Science of The Total Environment, Environmental Pollution and Chemical Geology.

In The Last Decade

Co-authorship network of co-authors of Ulrich Siewers i

Fields of papers citing papers by Ulrich Siewers

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ulrich Siewers

Since Specialization
Citations

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