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.
* Total Citation Counts Rankings
Ranking Based On Selection :251
Artificial General Intelligence
Clinical Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,960
3,287
0.663
* Total Citation Counts Rankings
Ranking Based On Selection :252
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,950
1,857
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :253
evolutionary biology
insect-plant interactions
specialization
host shifts
diversification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,939
1,807
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :254
European Union politics
European Union policy
European integration
international cooperation
homeland security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,907
2,470
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :255
Land degradation
surface hydrology
water quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,863
4,333
0.891
* Total Citation Counts Rankings
Ranking Based On Selection :256
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,820
1,210
0.251
* Total Citation Counts Rankings
Ranking Based On Selection :257
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,817
1,001
0.208
* Total Citation Counts Rankings
Ranking Based On Selection :258
Quaternary Science
Tephrochronology
Baltic Sea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,803
1,415
0.295
* Total Citation Counts Rankings
Ranking Based On Selection :259
digital forensics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,791
1,364
0.285
* Total Citation Counts Rankings
Ranking Based On Selection :260
Bayesian Statistics
Machine Learning
Neuroimaging
Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,762
1,759
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :261
Interaction Design
HCI
Collaborative Searching
Interactive Information Retrieval
User-Centered Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,739
2,209
0.466
* Total Citation Counts Rankings
Ranking Based On Selection :262
Additive manufacturing
Crystallography
Microstructure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
3,774
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :263
Climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,685
2,750
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :264
image restoration
wavefront sensing
instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,678
1,339
0.286
* Total Citation Counts Rankings
Ranking Based On Selection :265
Sustainability
Ocean
Ecology
Anthropocene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,633
4,388
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :266
Nonlinear Ultrafast Spectroscopy
Catalysis
Solar Cells
Photophysics
Surface &Interfacial Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,582
3,950
0.862
* Total Citation Counts Rankings
Ranking Based On Selection :267
Functional lignin materials
nanoparticles
sustainable materials chemistry
energy and environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,567
4,291
0.940
* Total Citation Counts Rankings
Ranking Based On Selection :268
Sleep
circadian rhythms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,567
1,702
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :269
Hydrology
hydrogeology
water resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,565
2,623
0.575
* Total Citation Counts Rankings
Ranking Based On Selection :270
Geomorphology
Neogene
Quaternary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,559
1,625
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :271
Social work
child welfare..
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,484
1,319
0.294
* Total Citation Counts Rankings
Ranking Based On Selection :272
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,473
1,068
0.239
* Total Citation Counts Rankings
Ranking Based On Selection :273
Second language development
L3 acquisition
Multilingualism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,439
1,476
0.333
* Total Citation Counts Rankings
Ranking Based On Selection :274
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,425
2,246
0.508
* Total Citation Counts Rankings
Ranking Based On Selection :275
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,422
1,912
0.432
Robert Johansson
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,960
3,287
0.663
Artificial General Intelligence
Clinical Psychology
Gerda Neyer
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,950
1,857
0.375
Niklas Janz
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,939
1,807
0.366
evolutionary biology
insect-plant interactions
specialization
host shifts
diversification
Mark Rhinard
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,907
2,470
0.503
European Union politics
European Union policy
European integration
international cooperation
homeland security
Carla Sofia Santos Ferreira
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,863
4,333
0.891
Land degradation
surface hydrology
water quality
Filip Lindskog
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,820
1,210
0.251
Amelie Kierkegaard
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,817
1,001
0.208
Stefan Wastegård
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,803
1,415
0.295
Stefan Axelsson
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,791
1,364
0.285
Mattias Villani
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,762
1,759
0.369
Bayesian Statistics
Machine Learning
Neuroimaging
Econometrics
Preben Hansen
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,739
2,209
0.466
Interaction Design
HCI
Collaborative Searching
Interactive Information Retrieval
User-Centered Design
Leifeng Liu
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
3,774
0.805
Additive manufacturing
Crystallography
Microstructure
Björn E Gunnarson
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,685
2,750
0.587
Mats G Löfdahl
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,678
1,339
0.286
image restoration
wavefront sensing
instrumentation
Jean Baptiste Jouffray
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,633
4,388
0.947
Sustainability
Ocean
Ecology
Anthropocene
Ahmed Maher El Zohry
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,582
3,950
0.862
Nonlinear Ultrafast Spectroscopy
Catalysis
Solar Cells
Photophysics
Surface &Interfacial Science
Mika Sipponen
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,567
4,291
0.940
Functional lignin materials
nanoparticles
sustainable materials chemistry
energy and environment
Arne Lowden
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,567
1,702
0.373
Jerker Jarsjö
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,565
2,623
0.575
Adrian M Hall
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,559
1,625
0.356
Tommy Lundström
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,484
1,319
0.294
Per Olof Berg
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,473
1,068
0.239
Björn Hammarberg
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,439
1,476
0.333
Second language development
L3 acquisition
Multilingualism
Mark Stockett
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,425
2,246
0.508
Henning Zettergren
Stockholm University
Stockholm, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,422
1,912
0.432