H. Geertsema

38 papers and 448 indexed citations i.

About

H. Geertsema is a scholar working on Insect Science, Ecology, Evolution, Behavior and Systematics and Genetics. According to data from OpenAlex, H. Geertsema has authored 38 papers receiving a total of 448 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Insect Science, 20 papers in Ecology, Evolution, Behavior and Systematics and 15 papers in Genetics. Recurrent topics in H. Geertsema’s work include Insect Pheromone Research and Control (14 papers), Plant and animal studies (14 papers) and Lepidoptera: Biology and Taxonomy (13 papers). H. Geertsema is often cited by papers focused on Insect Pheromone Research and Control (14 papers), Plant and animal studies (14 papers) and Lepidoptera: Biology and Taxonomy (13 papers). H. Geertsema collaborates with scholars based in South Africa, The Netherlands and Sweden. H. Geertsema's co-authors include Alicia E. Timm, Louise Warnich, E.J. van Nieukerken, Peter C. le Roux, B. V. Burger, H. S. C. Spies, Francois Roets, P.W. Crous, Léanne L. Dreyer and Arne Witt and has published in prestigious journals such as Phytochemistry, Journal of Chemical Ecology and Diversity and Distributions.

In The Last Decade

Co-authorship network of co-authors of H. Geertsema i

Fields of papers citing papers by H. Geertsema

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by H. Geertsema

Since Specialization
Citations

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