Citation Rankings
Highly Cited Researchers

Finnish Environment Institute SYKE Highly Cited Researchers CitationEngineering & Technology / Marine Sciences and Engineering Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Finland
Anna-Stiina Heiskanen
Ecosystem based management and assessment of aquatic ecosystems
Marine and Water Policies
aquatic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,391
2,749
0.372
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Finland
Harri Kuosa
Marine ecology
Baltic Sea
Eutrophication
Microbes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,943
2,069
0.298
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Finland
Sanna Suikkanen
marine biology
phytoplankton ecology
marine macrolitter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,611
2,064
0.572
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Finland
Samuli Korpinen
Marine biology
herbivory
benthic invertebrates
eutrophication
anthropogenic pressures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,377
2,007
0.594
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Finland
Markku Viitasalo
Biodiversity
Baltic Sea
Pelagic and benthic ecology
Marine spatial planning
Conservation ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,838
1,967
0.337
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Finland
Kai Myrberg
marine sciences
Physical Oceanography
marine meteorology
Baltic Sea physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,794
1,809
0.377
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Finland
Kari K. Lehtonen
marine biology
ecotoxicology
ecophysiology
biological effects
hazardous substances
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,166
1,652
0.397
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Finland
Kristian Spilling
phytoplankton physiology
marine ecology
algal biofuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,467
1,645
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Finland
Kari Yo Kallio
remote sensing
water quality
automatic stations
lakes
coastal waters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,056
1,331
0.328
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Finland
Kirsten Jørgensen
Marine microbial ecology
contaminants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,690
1,000
0.271
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Finland
Henrik Nygård
Marine Biology
Benthic Ecology
Environmental monitoring
Biodiversity assessments
Arctic Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,505
971
0.645
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Finland
Riku Varjopuro
environmental policy
marine protection
marine spatial planning
fisheries management
social-ecological interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,622
653
0.403
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Finland
Eeva Eronen-Rasimus
Marine microbial ecology
Sea ice
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
615
468
0.761
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Finland
Pasi Laihonen
biodiversity informatics
marine biology
maritime spatial planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
875
236
0.270
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Finland
Anna Soirinsuo
marine ecotoxicology
marine environmental ecology
Baltic Sea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
77
0.513
* Last 6 Years Citation Counts Rankings
Rankings
190,978
Finland
1,156
16
Ranking Based On Selection: 1
Anna-Stiina Heiskanen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,391
2,749
0.372
Ecosystem based management and assessment of aquatic ecosystems
Marine and Water Policies
aquatic
* Last 6 Years Citation Counts Rankings
Rankings
256,577
Finland
1,600
31
Ranking Based On Selection: 2
Harri Kuosa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,943
2,069
0.298
* Last 6 Years Citation Counts Rankings
Rankings
257,226
Finland
1,608
32
Ranking Based On Selection: 3
Sanna Suikkanen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,611
2,064
0.572
* Last 6 Years Citation Counts Rankings
Rankings
264,345
Finland
1,651
36
Ranking Based On Selection: 4
Samuli Korpinen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,377
2,007
0.594
Marine biology
herbivory
benthic invertebrates
eutrophication
anthropogenic pressures
* Last 6 Years Citation Counts Rankings
Rankings
269,671
Finland
1,685
37
Ranking Based On Selection: 5
Markku Viitasalo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,838
1,967
0.337
Biodiversity
Baltic Sea
Pelagic and benthic ecology
Marine spatial planning
Conservation ecology
* Last 6 Years Citation Counts Rankings
Rankings
292,135
Finland
1,819
42
Ranking Based On Selection: 6
Kai Myrberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,794
1,809
0.377
marine sciences
Physical Oceanography
marine meteorology
Baltic Sea physics
* Last 6 Years Citation Counts Rankings
Rankings
317,657
Finland
1,982
47
Ranking Based On Selection: 7
Kari K. Lehtonen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,166
1,652
0.397
marine biology
ecotoxicology
ecophysiology
biological effects
hazardous substances
* Last 6 Years Citation Counts Rankings
Rankings
319,017
Finland
1,987
48
Ranking Based On Selection: 8
Kristian Spilling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,467
1,645
0.667
* Last 6 Years Citation Counts Rankings
Rankings
384,108
Finland
2,424
51
Ranking Based On Selection: 9
Kari Yo Kallio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,056
1,331
0.328
remote sensing
water quality
automatic stations
lakes
coastal waters
* Last 6 Years Citation Counts Rankings
Rankings
480,575
Finland
3,049
66
Ranking Based On Selection: 10
Kirsten Jørgensen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,690
1,000
0.271
* Last 6 Years Citation Counts Rankings
Rankings
490,945
Finland
3,106
68
Ranking Based On Selection: 11
Henrik Nygård
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,505
971
0.645
Marine Biology
Benthic Ecology
Environmental monitoring
Biodiversity assessments
Arctic Ecology
* Last 6 Years Citation Counts Rankings
Rankings
634,556
Finland
3,972
80
Ranking Based On Selection: 12
Riku Varjopuro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,622
653
0.403
environmental policy
marine protection
marine spatial planning
fisheries management
social-ecological interactions
* Last 6 Years Citation Counts Rankings
Rankings
759,862
Finland
4,713
109
Ranking Based On Selection: 13
Eeva Eronen-Rasimus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
615
468
0.761
* Last 6 Years Citation Counts Rankings
Rankings
1,055,575
Finland
6,661
140
Ranking Based On Selection: 14
Pasi Laihonen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
875
236
0.270
biodiversity informatics
marine biology
maritime spatial planning
* Last 6 Years Citation Counts Rankings
Rankings
1,560,515
Finland
9,360
158
Ranking Based On Selection: 15
Anna Soirinsuo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
77
0.513
marine ecotoxicology
marine environmental ecology
Baltic Sea