Gustaaf M. Hallegraeff

191 papers and 14.4k indexed citations i.

About

Gustaaf M. Hallegraeff is a scholar working on Oceanography, Environmental Chemistry and Ecology. According to data from OpenAlex, Gustaaf M. Hallegraeff has authored 191 papers receiving a total of 14.4k indexed citations (citations by other indexed papers that have themselves been cited), including 134 papers in Oceanography, 84 papers in Environmental Chemistry and 83 papers in Ecology. Recurrent topics in Gustaaf M. Hallegraeff’s work include Marine and coastal ecosystems (109 papers), Marine Toxins and Detection Methods (72 papers) and Marine Biology and Ecology Research (62 papers). Gustaaf M. Hallegraeff is often cited by papers focused on Marine and coastal ecosystems (109 papers), Marine Toxins and Detection Methods (72 papers) and Marine Biology and Ecology Research (62 papers). Gustaaf M. Hallegraeff collaborates with scholars based in Australia, United States and New Zealand. Gustaaf M. Hallegraeff's co-authors include Allan Cembella, Christopher J. S. Bolch, D. M. Anderson, Susan I. Blackburn, Donald M. Anderson, Andrew McMinn, SW Jeffrey, Miguel F. de Salas, John P. Bowman and Martina A. Doblin and has published in prestigious journals such as Nature Communications, PLoS ONE and Applied and Environmental Microbiology.

In The Last Decade

Co-authorship network of co-authors of Gustaaf M. Hallegraeff i

Fields of papers citing papers by Gustaaf M. Hallegraeff

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gustaaf M. Hallegraeff. 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 Gustaaf M. Hallegraeff. The network helps show where Gustaaf M. Hallegraeff may publish in the future.

Countries citing papers authored by Gustaaf M. Hallegraeff

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025