Lena Hellmann
Impact in
- Atmospheric Science top 5%
- Tree-ring climate responses
- Geology and Paleoclimatology Research
- Climate change and permafrost
- Cryospheric studies and observations
- Global and Planetary Change top 10%
- Plant Water Relations and Carbon Dynamics
Papers in
-
- Tree-ring climate responses 15
- Geology and Paleoclimatology Research 13
- Climate change and permafrost 9
-
- Plant Water Relations and Carbon Dynamics 2
- Climate variability and models 1
- Co-authors
- Ulf Büntgen (16 shared papers)Willy Tegel (11 shared papers)Fritz Hans Schweingruber (9 shared papers)Alexander V. Kirdyanov (10 shared papers)Daniel Nievergelt (5 shared papers)Robert A. Blanchette (3 shared papers)Isla H. Myers‐Smith (1 shared paper)Signe Normand (1 shared paper)
- Journals
- Dendrochronologia (2 papers)Quaternary Science Reviews (2 papers)Fungal ecology (1 paper)Environmental Research Letters (1 paper)Journal of Geophysical Research Biogeosciences (1 paper)
- Partner nations
- SwitzerlandCzechiaGermany
In The Last Decade
Lena Hellmann
16 papers receiving 520 citations
Peers
Comparison fields: 5 of 59
- Atmospheric Science 411
- Global and Planetary Change 204
- Nature and Landscape Conservation 91
- Paleontology 49
- Archeology 6
Countries citing papers authored by Lena Hellmann
This map shows the geographic impact of Lena Hellmann'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 Lena Hellmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lena Hellmann more than expected).
Fields of papers citing papers by Lena Hellmann
This network shows the impact of papers produced by Lena Hellmann. 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 Lena Hellmann. The network helps show where Lena Hellmann may publish in the future.
Co-authors
The 25 scholars most cited alongside Lena Hellmann, 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 | 2014 | 111 | |
| 2 | 2016 | 80 | |
| 3 | 2016 | 53 | |
| 4 | 2013 | 45 | |
| 5 | 2013 | 37 | |
| 6 | 2013 | 37 | |
| 7 | 2015 | 32 | |
| 8 | 2015 | 29 | |
| 9 | 2017 | 24 | |
| 10 | 2018 | 23 | |
| 11 | 2016 | 14 | |
| 12 | 2016 | 12 | |
| 13 | 2016 | 12 | |
| 14 | 2014 | 11 | |
| 15 | 2018 | 11 | |
| 16 | On the importance of anatomical classification in Arctic driftwood research | 2013 | 4 |
About Lena Hellmann
Lena Hellmann is a scholar working on Atmospheric Science, Global and Planetary Change, Nature and Landscape Conservation, Paleontology and Ecology, Evolution, Behavior and Systematics, having authored 16 papers that have together received 535 indexed citations. Recurring topics across this work include Tree-ring climate responses (15 papers), Geology and Paleoclimatology Research (13 papers), Climate change and permafrost (9 papers), Plant Water Relations and Carbon Dynamics (2 papers), Landslides and related hazards (1 paper), Lichen and fungal ecology (1 paper), Forest Ecology and Biodiversity Studies (1 paper) and Climate variability and models (1 paper). The work is most often cited by research in Atmospheric Science (411 citations), Global and Planetary Change (204 citations), Nature and Landscape Conservation (91 citations), Paleontology (49 citations) and Archeology (6 citations). Lena Hellmann has collaborated with scholars based in Switzerland, Czechia and Germany. Frequent co-authors include Ulf Büntgen, Willy Tegel, Fritz Hans Schweingruber, Alexander V. Kirdyanov, Daniel Nievergelt, Robert A. Blanchette, Isla H. Myers‐Smith, Signe Normand, Anatoly Nikolaev and Jan Esper. Their work appears in journals such as Dendrochronologia, Quaternary Science Reviews, Fungal ecology, Environmental Research Letters and Journal of Geophysical Research Biogeosciences.
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.