Volker Hammen
Impact in
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- Species Distribution and Climate Change
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- Ecology and Vegetation Dynamics Studies
Papers in
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- Rheumatoid Arthritis Research and Therapies 3
- Spondyloarthritis Studies and Treatments 1
- Systemic Lupus Erythematosus Research 1
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- Biosimilars and Bioanalytical Methods 1
- Co-authors
- Ingolf Kühn (2 shared papers)Stefan Klotz (2 shared papers)Josef Settele (2 shared papers)Teodor Georgiev (1 shared paper)Lyubomir Penev (1 shared paper)Fabrizio Cantini (1 shared paper)Francesca Prignano (1 shared paper)Fabiola Atzeni (1 shared paper)
- Journals
- BMJ Open (1 paper)Global Ecology and Biogeography (1 paper)Water Science & Technology (1 paper)ClinicoEconomics and Outcomes Research (1 paper)Current Rheumatology Reports (1 paper)
- Partner nations
- GermanyItalyUnited Kingdom
In The Last Decade
Volker Hammen
8 papers receiving 158 citations
Peers
Comparison fields: 5 of 57
- Ecological Modeling 19
- Nature and Landscape Conservation 27
- Rheumatology 22
- Ecology, Evolution, Behavior and Systematics 31
- Insect Science 19
Countries citing papers authored by Volker Hammen
This map shows the geographic impact of Volker Hammen'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 Volker Hammen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Volker Hammen more than expected).
Fields of papers citing papers by Volker Hammen
This network shows the impact of papers produced by Volker Hammen. 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 Volker Hammen. The network helps show where Volker Hammen may publish in the future.
Co-authors
The 25 scholars most cited alongside Volker Hammen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Atlas of Biodiversity Risk | 2010 | 92 |
| 2 | 2018 | 24 | |
| 3 | 2011 | 19 | |
| 4 | 2016 | 15 | |
| 5 | 2010 | 4 | |
| 6 | 2017 | 4 | |
| 7 | 2007 | 3 | |
| 8 | 2020 | 3 |
About Volker Hammen
Volker Hammen is a scholar working on Rheumatology, Immunology, Nature and Landscape Conservation, Pollution and Ecology, Evolution, Behavior and Systematics, having authored 8 papers that have together received 164 indexed citations. Recurring topics across this work include Rheumatoid Arthritis Research and Therapies (3 papers), Effects and risks of endocrine disrupting chemicals (1 paper), Spondyloarthritis Studies and Treatments (1 paper), Biosimilars and Bioanalytical Methods (1 paper), Forest Management and Policy (1 paper), Systemic Lupus Erythematosus Research (1 paper), Pharmaceutical and Antibiotic Environmental Impacts (1 paper) and Toxic Organic Pollutants Impact (1 paper). The work is most often cited by research in Ecological Modeling (19 citations), Nature and Landscape Conservation (27 citations), Rheumatology (22 citations), Ecology, Evolution, Behavior and Systematics (31 citations) and Insect Science (19 citations). Volker Hammen has collaborated with scholars based in Germany, Italy and United Kingdom. Frequent co-authors include Ingolf Kühn, Stefan Klotz, Josef Settele, Teodor Georgiev, Lyubomir Penev, Fabrizio Cantini, Francesca Prignano, Fabiola Atzeni, Maurizio Benucci and Alberto Migliore. Their work appears in journals such as BMJ Open, Global Ecology and Biogeography, Water Science & Technology, ClinicoEconomics and Outcomes Research and Current Rheumatology Reports.
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.