Josef Hájek

145 total papers · 982 total citations
71 papers, 841 citations indexed

About

Josef Hájek is a scholar working on Ecology, Evolution, Behavior and Systematics, Ecology and Plant Science. According to data from OpenAlex, Josef Hájek has authored 71 papers receiving a total of 841 indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Ecology, Evolution, Behavior and Systematics, 33 papers in Ecology and 17 papers in Plant Science. Recurrent topics in Josef Hájek's work include Lichen and fungal ecology (43 papers), Biocrusts and Microbial Ecology (42 papers) and Polar Research and Ecology (27 papers). Josef Hájek is often cited by papers focused on Lichen and fungal ecology (43 papers), Biocrusts and Microbial Ecology (42 papers) and Polar Research and Ecology (27 papers). Josef Hájek collaborates with scholars based in Czechia, Chile and Italy. Josef Hájek's co-authors include Miloš Barták, Peter Váczi, Jan Gloser, Jaroslava Dubová, Kamil Láska, Pavel Prošek, Jerzy Smykla, Kumud Bandhu Mishra, Anamika Mishra and S. Conti and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Hazardous Materials and Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy.

In The Last Decade

Josef Hájek

65 papers receiving 772 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Josef Hájek 598 288 261 95 88 71 841
B. Schroeter 660 1.1× 349 1.2× 239 0.9× 173 1.8× 34 0.4× 37 809
Jerzy Smykla 321 0.5× 396 1.4× 97 0.4× 96 1.0× 79 0.9× 52 761
S. G. Aiken 349 0.6× 225 0.8× 378 1.4× 44 0.5× 79 0.9× 48 759
Armando Azúa-Bustos 256 0.4× 369 1.3× 84 0.3× 157 1.7× 176 2.0× 32 790
Claudia Coleine 276 0.5× 502 1.7× 177 0.7× 49 0.5× 205 2.3× 61 837
David R. Given 474 0.8× 234 0.8× 373 1.4× 64 0.7× 99 1.1× 53 868
Kaja Rola 547 0.9× 161 0.6× 564 2.2× 102 1.1× 49 0.6× 62 1.0k
Dirk Wessels 289 0.5× 127 0.4× 140 0.5× 80 0.8× 93 1.1× 53 701
Dag Olav Øvstedal 607 1.0× 386 1.3× 485 1.9× 163 1.7× 163 1.9× 51 1.0k
Ivan Parnikoza 330 0.6× 635 2.2× 193 0.7× 173 1.8× 126 1.4× 106 928

Countries citing papers authored by Josef Hájek

Since Specialization
Citations

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

Fields of papers citing papers by Josef Hájek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Josef Hájek

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

All Works

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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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