Olof Hellgren

104 total papers · 6.4k total citations
64 papers, 4.5k citations indexed

About

Olof Hellgren is a scholar working on Parasitology, Ecology, Evolution, Behavior and Systematics and Ecology. According to data from OpenAlex, Olof Hellgren has authored 64 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Parasitology, 20 papers in Ecology, Evolution, Behavior and Systematics and 18 papers in Ecology. Recurrent topics in Olof Hellgren’s work include Bird parasitology and diseases (48 papers), Vector-borne infectious diseases (38 papers) and Avian ecology and behavior (12 papers). Olof Hellgren is often cited by papers focused on Bird parasitology and diseases (48 papers), Vector-borne infectious diseases (38 papers) and Avian ecology and behavior (12 papers). Olof Hellgren collaborates with scholars based in Sweden, Lithuania and United States. Olof Hellgren's co-authors include Staffan Bensch, Javier Pérez‐Tris, Jonas Waldenström, Gediminas Valkiūnas, Asta Križanauskienė, Vaidas Palinauskas, Dennis Hasselquist, Tatjana A. Iezhova, Mikael Rosén and Thomas Alerstam and has published in prestigious journals such as PLoS ONE, Ecology and The American Naturalist.

In The Last Decade

Co-authorship network of co-authors of Olof Hellgren

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

Olof Hellgren

62 papers receiving 4.5k citations

Fields of papers citing papers by Olof Hellgren

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Olof Hellgren

Since Specialization
Citations

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

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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