Helmut Berger
Impact in
- Environmental Chemistry top 0.2%
- Methane Hydrates and Related Phenomena
- Aquatic Ecosystems and Phytoplankton Dynamics
- Ecology top 0.5%
- Microbial Community Ecology and Physiology
Papers in
- Ecology 38
- Microbial Community Ecology and Physiology 35
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- Methane Hydrates and Related Phenomena 20
- Co-authors
- Wilhelm Foissner (23 shared papers)Sabine Agatha (1 shared paper)Jochen Schaumburg (1 shared paper)John O. Corliss (1 shared paper)Hubert Blatterer (1 shared paper)Dieter Merkl (24 shared papers)Michael Dittenbach (26 shared papers)WEIBO B. SONG (5 shared papers)
In The Last Decade
Helmut Berger
104 papers receiving 4.5k citations
Peers
Comparison fields: 5 of 146
- Environmental Chemistry 1.9k
- Ecology 3.3k
- Oceanography 991
- Molecular Biology 3.3k
- Pollution 181
Countries citing papers authored by Helmut Berger
This map shows the geographic impact of Helmut Berger'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 Helmut Berger with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helmut Berger more than expected).
Fields of papers citing papers by Helmut Berger
This network shows the impact of papers produced by Helmut Berger. 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 Helmut Berger. The network helps show where Helmut Berger may publish in the future.
Co-authors
The 25 scholars most cited alongside Helmut Berger, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 109 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1996 | 437 | |
| 2 | Identification and ecology of limnetic plankton ciliates | 1999 | 386 |
| 3 | 1993 | 352 | |
| 4 | Soil ciliates (protozoa, ciliophora) from Namibia (Southwest Africa), with emphasis on two contrasting environments, the Etosha Region and the Namib Desert | 2002 | 296 |
| 5 | 1999 | 280 | |
| 6 | 2008 | 184 | |
| 7 | 2017 | 170 | |
| 8 | 2006 | 154 | |
| 9 | Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems - Band I: Cyrtophorida, Oligotrichia, Hypotrichia, Colpodea. | 1991 | 151 |
| 10 | 2011 | 148 | |
| 11 | 2019 | 116 | |
| 12 | 2007 | 115 | |
| 13 | 1999 | 105 | |
| 14 | 2004 | 104 | |
| 15 | 2013 | 89 | |
| 16 | 1997 | 88 | |
| 17 | 2019 | 78 | |
| 18 | 2006 | 75 | |
| 19 | 2010 | 66 | |
| 20 | 1989 | 66 |
About Helmut Berger
Helmut Berger is a scholar working on Ecology, Environmental Chemistry, Molecular Biology, Oceanography and Artificial Intelligence, having authored 109 papers that have together received 4.8k indexed citations. Recurring topics across this work include Protist diversity and phylogeny (43 papers), Microbial Community Ecology and Physiology (35 papers), Methane Hydrates and Related Phenomena (20 papers), Multi-Agent Systems and Negotiation (11 papers), Digital Marketing and Social Media (7 papers), Marine Biology and Ecology Research (7 papers), Semantic Web and Ontologies (7 papers) and Wikis in Education and Collaboration (7 papers). The work is most often cited by research in Environmental Chemistry (1.9k citations), Ecology (3.3k citations), Oceanography (991 citations), Molecular Biology (3.3k citations) and Pollution (181 citations). Helmut Berger has collaborated with scholars based in Austria, Australia and Germany. Frequent co-authors include Wilhelm Foissner, Sabine Agatha, Jochen Schaumburg, John O. Corliss, Hubert Blatterer, Dieter Merkl, Michael Dittenbach, WEIBO B. SONG, Anton Bogdanovych and Simeon J. Simoff. Their work appears in journals such as Acta Protozoologica, Information Technology & Tourism, Journal of Medicinal Chemistry, European Journal of Protistology and Freshwater Biology.
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.