Olivier Crespo

74 total papers · 1.6k total citations
46 papers, 1.0k citations indexed

About

Olivier Crespo is a scholar working on Ecology, Evolution, Behavior and Systematics, Soil Science and General Agricultural and Biological Sciences. According to data from OpenAlex, Olivier Crespo has authored 46 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Ecology, Evolution, Behavior and Systematics, 18 papers in Soil Science and 13 papers in General Agricultural and Biological Sciences. Recurrent topics in Olivier Crespo's work include Climate change impacts on agriculture (26 papers), Agricultural risk and resilience (14 papers) and Agricultural Innovations and Practices (9 papers). Olivier Crespo is often cited by papers focused on Climate change impacts on agriculture (26 papers), Agricultural risk and resilience (14 papers) and Agricultural Innovations and Practices (9 papers). Olivier Crespo collaborates with scholars based in South Africa, United States and France. Olivier Crespo's co-authors include Portia Adade Williams, Mumuni Abu, Sepo Hachigonta, Nkulumo Zinyengere, Mark Tadross, Nicholas P. Simpson, Babatunde J. Abiodun, Jacques-Éric Bergez, Siyabusa Mkuhlani and Katrien Descheemaeker and has published in prestigious journals such as SHILAP Revista de lepidopterología, Frontiers in Plant Science and Climatic Change.

In The Last Decade

Olivier Crespo

45 papers receiving 988 citations

Author Peers

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

Author Last Decade Papers Cites
Olivier Crespo 531 295 281 225 191 46 1.0k
Jawoo Koo 455 0.9× 414 1.4× 272 1.0× 234 1.0× 198 1.0× 53 1.2k
Christoph Gornott 440 0.8× 287 1.0× 210 0.7× 230 1.0× 150 0.8× 46 988
Stephen Twomlow 283 0.5× 241 0.8× 327 1.2× 165 0.7× 233 1.2× 38 979
M. L. Jat 376 0.7× 375 1.3× 494 1.8× 134 0.6× 212 1.1× 51 1.1k
Roberto O. Valdivia 379 0.7× 180 0.6× 207 0.7× 208 0.9× 240 1.3× 36 824
Peter Hayman 387 0.7× 409 1.4× 160 0.6× 283 1.3× 143 0.7× 58 1.1k
Eva Wollenberg 321 0.6× 226 0.8× 376 1.3× 186 0.8× 219 1.1× 29 1.1k
R.P. Roetter 252 0.5× 333 1.1× 339 1.2× 253 1.1× 261 1.4× 54 1.1k
Sam Fujisaka 250 0.5× 376 1.3× 246 0.9× 299 1.3× 324 1.7× 48 1.1k
Benedicta Y. Fosu-Mensah 373 0.7× 261 0.9× 258 0.9× 107 0.5× 234 1.2× 38 1.2k

Countries citing papers authored by Olivier Crespo

Since Specialization
Citations

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

Fields of papers citing papers by Olivier Crespo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Olivier Crespo

This figure shows the co-authorship network connecting the top 25 collaborators of Olivier Crespo. A scholar is included among the top collaborators of Olivier Crespo 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 Olivier Crespo. Olivier Crespo 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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2026