Johs. Iversen
- Atmospheric Science top 5%
- Ecology, Evolution, Behavior and Systematics top 2%
- Plant Science top 10%
- Ecology top 10%
- Paleontology top 5%
- Co-authors
- Knut FægriWinifred TutinDavid A. WalkerSigurdur ThorarinssonInger BrandtHans HelbækH. GodwinR. Nordhagen
- Topics
- Botany and Plant Ecology Studies (3 papers)Peatlands and Wetlands Ecology (3 papers)Forest Ecology and Biodiversity Studies (2 papers)
- Partner nations
- DenmarkUnited KingdomGermany
In The Last Decade
Johs. Iversen
11 papers receiving 771 citations
Hit Papers
Peers
Comparison fields: 5 of 74
- Atmospheric Science 543
- Ecology, Evolution, Behavior and Systematics 369
- Plant Science 274
- Ecology 193
- Paleontology 148
Countries citing papers authored by Johs. Iversen
This map shows the geographic impact of Johs. Iversen'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 Johs. Iversen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johs. Iversen more than expected).
Fields of papers citing papers by Johs. Iversen
This network shows the impact of papers produced by Johs. Iversen. 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 Johs. Iversen. The network helps show where Johs. Iversen may publish in the future.
Co-authorship network of co-authors of Johs. Iversen
This figure shows the co-authorship network connecting the top 25 collaborators of Johs. Iversen. A scholar is included among the top collaborators of Johs. Iversen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Johs. Iversen. Johs. Iversen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 71 | |
| 2 | Textbook of Pollen Analysis.breakdown → | 511 |
| 3 | 67 | |
| 4 | Chronology and climatology of the quaternary | 3 |
| 5 | 106 | |
| 6 | 9 | |
| 7 | 4 | |
| 8 | The Zonation of the Salt Marsh Vegetation of Skallingen in 1931-34 and in 1952. | 7 |
| 9 | 43 | |
| 10 | 46 | |
| 11 | 121 |
About Johs. Iversen
Johs. Iversen is a scholar working on Endocrinology, Geology and Immunology and Allergy, having authored 11 papers that have together received 988 indexed citations. Recurring topics across this work include Botany and Plant Ecology Studies (3 papers), Peatlands and Wetlands Ecology (3 papers) and Forest Ecology and Biodiversity Studies (2 papers). The work is most often cited by research in Atmospheric Science (543 citations), Paleontology (148 citations) and Ecology, Evolution, Behavior and Systematics (369 citations). Johs. Iversen has collaborated with scholars based in Denmark, United Kingdom and Germany. Frequent co-authors include Knut Fægri, Winifred Tutin, David A. Walker, Sigurdur Thorarinsson, Inger Brandt, Hans Helbæk, H. Godwin, R. Nordhagen, Svend Th. Andersen and F. Firbas. Their work appears in journals such as Science, Journal of Ecology and Journal of Animal Ecology.
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.