Stephan Gollasch

9.6k total citations · 3 hit papers
94 papers, 6.0k citations indexed

About

Stephan Gollasch is a scholar working on Global and Planetary Change, Ecology and Oceanography. According to data from OpenAlex, Stephan Gollasch has authored 94 papers receiving a total of 6.0k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Global and Planetary Change, 54 papers in Ecology and 38 papers in Oceanography. Recurrent topics in Stephan Gollasch's work include Marine Ecology and Invasive Species (74 papers), Marine Biology and Ecology Research (29 papers) and Aquatic Invertebrate Ecology and Behavior (23 papers). Stephan Gollasch is often cited by papers focused on Marine Ecology and Invasive Species (74 papers), Marine Biology and Ecology Research (29 papers) and Aquatic Invertebrate Ecology and Behavior (23 papers). Stephan Gollasch collaborates with scholars based in Germany, Lithuania and Italy. Stephan Gollasch's co-authors include Sergej Olenin, Erkki Leppäkoski, Matej David, Dan Minchin, A. bij de Vaate, Krzysztof Jaźdźewski, G. van der Velde, Henk A. M. Ketelaars, Henn Ojaveer and Piero Genovesi and has published in prestigious journals such as Environmental Science & Technology, Global Change Biology and Chemosphere.

In The Last Decade

Stephan Gollasch

91 papers receiving 5.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

How well do we understand the impacts of alien species on ecosystem services? A pan‐European, cross‐taxa assessment

2009 845 citations Stephan Gollasch, Sergej Olenin et al. profile →
Geographical patterns in range extension of Ponto-Caspian macroinvertebrate species in Europe

2002 618 citations Stephan Gollasch et al. profile →
Invasive Aquatic Species of Europe. Distribution, Impacts and Management

2002 564 citations Erkki Leppäkoski, Stephan Gollasch et al. profile →

Peers

Stephan Gollasch

GPC

ECOLO

OCEAN

NLC

Dan Minchin Lithuania

Sergej Olenin Lithuania

Stelios Katsanevakis Greece

Chad L. Hewitt Australia

Nicholas J. Bax Australia

Henn Ojaveer Estonia

Brendan P. Kelaher Australia

Antonio Terlizzi Italy

Cascade J. B. Sorte United States

Gil Rilov Israel

Dan Minchin Lithuania

Stephan Gollasch

2.8k ×0.8

GPC

2.7k ×0.7

ECOLO

1.3k ×0.7

OCEAN

1.0k ×0.9

913 ×0.9

NLC

Citations per year, relative to Stephan Gollasch Stephan Gollasch (= 1×) peers Dan Minchin

Countries citing papers authored by Stephan Gollasch

Since Specialization

Citations

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

Fields of papers citing papers by Stephan Gollasch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Gollasch

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

All Works

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20 of 20 papers shown

Lehtiniemi, Maiju, et al.. (2024). Early warning system on harmful aquatic organisms at a regional sea scale: Components and mechanisms. Marine Policy. 169. 106334–106334.

Dodd, Jennifer A., Gordon H. Copp, Hannah J. Tidbury, et al.. (2022). Invasiveness risks of naked goby, Gobiosoma bosc, to North Sea transitional waters. Marine Pollution Bulletin. 181. 113763–113763. 6 indexed citations

Linders, Jan, et al.. (2019). Is human health sufficiently protected from chemicals discharged with treated ballast water from vessels worldwide? – A decadal perspective and risk assessment. Chemosphere. 235. 194–204. 7 indexed citations

Peperzak, L., Eva‐Maria Zetsche, Stephan Gollasch, et al.. (2018). Comparing flow cytometry and microscopy in the quantification of vital aquatic organisms in ballast water. Journal of Marine Engineering & Technology. 19(2). 68–77. 14 indexed citations

Chan, Farrah T., Keara Stanislawczyk, Alexander G. Dvoretsky, et al.. (2018). Climate change opens new frontiers for marine species in the Arctic: Current trends and future invasion risks. Global Change Biology. 25(1). 25–38. 115 indexed citations

David, Matej, et al.. (2018). Is the aquatic environment sufficiently protected from chemicals discharged with treated ballast water from vessels worldwide? – A decadal environmental perspective and risk assessment. Chemosphere. 207. 590–600. 26 indexed citations

David, Matej & Stephan Gollasch. (2018). Risk assessment for ballast water management — Learning from the Adriatic Sea case study. Marine Pollution Bulletin. 147. 36–46. 10 indexed citations

Gollasch, Stephan, Chad L. Hewitt, Sarah A. Bailey, & Matej David. (2018). Introductions and transfers of species by ballast water in the Adriatic Sea. Marine Pollution Bulletin. 147. 8–15. 25 indexed citations

Magaletti, Erika, Francesca Garaventa, Matej David, et al.. (2017). Developing and testing an Early Warning System for Non Indigenous Species and Ballast Water Management. Journal of Sea Research. 133. 100–111. 21 indexed citations

10.

Peperzak, L. & Stephan Gollasch. (2014). Comparing organism detection instruments in measuring 2-10 µm and 10-50 µm plankton cells. NIOZ Flow Cytometer Workshop Report. Data Archiving and Networked Services (DANS). 1 indexed citations

11.

Gollasch, Stephan & L. Peperzak. (2013). Demonstration and feasibility of RT PCR and immune detection of human pathogens as candidate methods for compliance control and requirements for compliance control efforts. Data Archiving and Networked Services (DANS).

12.

David, Matej, Stephan Gollasch, & Erkki Leppäkoski. (2013). Risk assessment for exemptions from ballast water management – The Baltic Sea case study. Marine Pollution Bulletin. 75(1-2). 205–217. 52 indexed citations

13.

Olenin, Sergej, Aleksas Narščius, Dan Minchin, et al.. (2013). AquaNIS: a new generation information system on aquatic non-indigenous and cryptogenic species. VLIZ Special Publication. 5 indexed citations

14.

Gollasch, Stephan & Matej David. (2012). Sampling Methodologies and Approaches for Ballast Water Management Compliance Monitoring. PROMET - Traffic&Transportation. 23(5). 397–405. 12 indexed citations

15.

Gollasch, Stephan, et al.. (2009). Biological invasions in marine ecosystems. Springer US. 2 indexed citations

16.

Hewitt, Chad L., Marnie L. Campbell, & Stephan Gollasch. (2006). Review and evaluation of global, regional and national codes and regulations for the management of alien species in aquaculture systems. National Centre for Marine and Coastal Conservation Research Series. eCite Digital Repository (University of Tasmania). 1 indexed citations

17.

Hewitt, Chad L., et al.. (2006). Alien species in aquaculture: Considerations for responsible use. Figshare. 23 indexed citations

18.

Minchin, Dan & Stephan Gollasch. (2003). Fouling and Ships' Hulls: How Changing Circumstances and Spawning Events may Result in the Spread of Exotic Species. Biofouling. 19(sup1). 111–122. 194 indexed citations

19.

Gollasch, Stephan, et al.. (1999). Exotics across the ocean. Case histories on introduced species: their general biology, distribution, range expansion and impact. 17 indexed citations

20.

Gollasch, Stephan, et al.. (1996). Parasite communities of the Schlei Fjord (Baltic coast of northern Germany). Helgoland Marine Research. 50(4). 477–496. 39 indexed citations

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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