Oskar Hagen

1.3k citations
39 papers · 839 indexed · h-index 16
Topics
Ecology and Vegetation Dynamics Studies (11 papers)Genetic diversity and population structure (11 papers)Evolution and Paleontology Studies (11 papers)
Partner nations
SwitzerlandGermanyFrance

In The Last Decade

Oskar Hagen

37 papers receiving 822 citations

Peers

Oskar Hagen
Comparison fields: 5 of 85
  • Nature and Landscape Conservation 302
  • Ecology 255
  • Ecological Modeling 225
  • Ecology, Evolution, Behavior and Systematics 223
  • Paleontology 218
Replace Salvador Herrando‐Pérez with:
Salvador Herrando‐Pérez Australia
Ignacio Quintero United States
Fernanda A. S. Cassemiro Brazil
Richard Franz United States
Aurora Geerts Belgium
Folmer Bokma Sweden
Amandine Blin France
Rosalina Gabriel Portugal
Lynsey Bunnefeld United Kingdom
John Stanisic Australia
Oskar Hagen relative to Salvador Herrando‐Pérez Australia Salvador Herrando‐Pérez's profile →
Citations per field
00.5×1.5×2.4×
Salvador Herrando‐Pérez · 1×
Citations per year

Countries citing papers authored by Oskar Hagen

Since Specialization
Citations

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

Fields of papers citing papers by Oskar Hagen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Oskar Hagen

This figure shows the co-authorship network connecting the top 25 collaborators of Oskar Hagen. A scholar is included among the top collaborators of Oskar Hagen 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 Oskar Hagen. Oskar Hagen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 0
2 1
3 1
4 2
5 7
6 4
7 12
8 1
9 11
10 10
11 56
12 62
13 41
14 148
15 33
16 27
17
Exogenous Preferences, and Endogenous Tastes
0
18 4
19 11
20 3

About Oskar Hagen

Oskar Hagen is a scholar working on Ecological Modeling, Paleontology and Nature and Landscape Conservation, having authored 39 papers that have together received 839 indexed citations. Recurring topics across this work include Ecology and Vegetation Dynamics Studies (11 papers), Genetic diversity and population structure (11 papers) and Evolution and Paleontology Studies (11 papers). The work is most often cited by research in Ecological Modeling (225 citations), Paleontology (218 citations) and Nature and Landscape Conservation (302 citations). Oskar Hagen has collaborated with scholars based in Switzerland, Germany and France. Frequent co-authors include Loïc Pellissier, Tanja Stadler, Juliano Sarmento Cabral, Mikael Pontarp, Florian Härtig, Owen L. Petchey, Karl L. Evans, Juan Diego Ibáñez‐Álamo, Vadim R. Viviani and Renske E. Onstein. Their work appears in journals such as Science, Proceedings of the National Academy of Sciences and PLoS ONE.

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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