Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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 :1
Mismatch negativity and its clinical applications
clinical electrophysiology
cognitive decline
auditory processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,922
17,514
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :2
psychology
perception
personality
neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,856
12,221
0.372
* Total Citation Counts Rankings
Ranking Based On Selection :3
Intergroup behaviour
psychological essentialism
social representations
popularization of science
science and society
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,396
4,251
0.295
* Total Citation Counts Rankings
Ranking Based On Selection :4
semiotics
poetics
estonian poetry
russian literature
linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,617
2,559
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :5
Archaeology
Geoarchaeology
History
ancient DNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,078
3,319
0.546
* Total Citation Counts Rankings
Ranking Based On Selection :6
school psychology
educational psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,690
2,944
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :7
population biology of threatened species
conservation biology
distribution ecology
nature tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,132
2,024
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :8
Demography
ageing
immigrant population
publich health
perinatal health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,804
2,663
0.554
* Total Citation Counts Rankings
Ranking Based On Selection :9
exercise motivation
physical activity
mental toughness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,351
1,583
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :10
civic engagement / participation
youth cultures
cultural diversity
social media
alcohol &drugs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,298
1,130
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :11
socialization
generations
children and youth
values
time and media use
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,118
1,373
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :12
osteology
archaeology
archaeothanatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,748
1,799
0.655
* Total Citation Counts Rankings
Ranking Based On Selection :13
information-related competencies
e-learning
internationalization
digital libraries
information and knowledge management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,557
1,008
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :14
Demography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
878
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :15
neurotheatre
psychophysiology
human responses to media
neurosecurity
multisensory design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,308
1,004
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :16
archaeology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,921
581
0.302
* Total Citation Counts Rankings
Ranking Based On Selection :17
Distributed cognition
social software applications
ecological psychology
digital ecosystem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,877
913
0.486
* Total Citation Counts Rankings
Ranking Based On Selection :18
affective science
psychophysiology
behavioral insights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
1,453
0.897
* Total Citation Counts Rankings
Ranking Based On Selection :19
Russian literature
Russian language
poetics
comparative literature
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
598
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :20
Sociolinguistics
Intercultural Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,357
811
0.598
* Total Citation Counts Rankings
Ranking Based On Selection :21
medieval archaeology
religion
eastern Balric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,290
583
0.452
* Total Citation Counts Rankings
Ranking Based On Selection :22
Psychology
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,106
484
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :23
Social Policy
Ageing
Pension systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
358
0.360
* Total Citation Counts Rankings
Ranking Based On Selection :24
demography
population
older people
international migration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
460
0.490
* Total Citation Counts Rankings
Ranking Based On Selection :25
demography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
903
590
0.653
Risto Näätänen
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,922
17,514
0.201
Mismatch negativity and its clinical applications
clinical electrophysiology
cognitive decline
auditory processing
Jüri Allik
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,856
12,221
0.372
psychology
perception
personality
neuroscience
Wolfgang Wagner
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,396
4,251
0.295
Intergroup behaviour
psychological essentialism
social representations
popularization of science
science and society
Mihhail Lotman
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,617
2,559
0.266
semiotics
poetics
estonian poetry
russian literature
linguistics
Aivar Kriiska
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,078
3,319
0.546
Archaeology
Geoarchaeology
History
ancient DNA
Eve Kikas
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,690
2,944
0.517
Tiiu Kull
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,132
2,024
0.394
population biology of threatened species
conservation biology
distribution ecology
nature tourism
Luule Sakkeus
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,804
2,663
0.554
Demography
ageing
immigrant population
publich health
perinatal health
Lennart Raudsepp
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,351
1,583
0.472
exercise motivation
physical activity
mental toughness
Airi Alina Allaste
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,298
1,130
0.343
civic engagement / participation
youth cultures
cultural diversity
social media
alcohol &drugs
Veronika Kalmus
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,118
1,373
0.440
socialization
generations
children and youth
values
time and media use
Liivi Varul
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,748
1,799
0.655
Sirje Virkus
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,557
1,008
0.394
information-related competencies
e-learning
internationalization
digital libraries
information and knowledge management
Allan Puur
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
878
0.364
Aleksander Väljamäe
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,308
1,004
0.435
neurotheatre
psychophysiology
human responses to media
neurosecurity
multisensory design
Valter Lang
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,921
581
0.302
Kai Pata
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,877
913
0.486
Distributed cognition
social software applications
ecological psychology
digital ecosystem
Andero Uusberg
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
1,453
0.897
affective science
psychophysiology
behavioral insights
Igor Pilshchikov
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
598
0.437
Russian literature
Russian language
poetics
comparative literature
Anastassia Zabrodskaja
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,357
811
0.598
Sociolinguistics
Intercultural Communication
Heiki Valk
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,290
583
0.452
medieval archaeology
religion
eastern Balric
Mati Heidmets
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,106
484
0.438
Lauri Leppik
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
358
0.360
Anne Herm
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
460
0.490
demography
population
older people
international migration
Martin Klesment
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
903
590
0.653