Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
783,703
Country Rank
45,411
Institution Rank : 377
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Michael Simpson](/pictures/ac/4484004.jpg)
Political Ecology
Urban Geography
Settler Colonialism
Infrastructure
Circulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
632
0.874
* Total Citation Counts Rankings
World Rank
785,369
Country Rank
45,484
Institution Rank : 378
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Christopher Moffat](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
720
384
0.533
* Total Citation Counts Rankings
World Rank
803,598
Country Rank
46,124
Institution Rank : 379
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Alice Toniolo](/pictures/4b/1273559.jpg)
Multi-agent Systems
Computational Argumentation
Argumentation schemes
Deliberative dialogue
Norms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
394
0.577
* Total Citation Counts Rankings
World Rank
804,063
Country Rank
46,155
Institution Rank : 380
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Carlos Galan Diaz](/pictures/b9/1281184.jpg)
impact evaluation
monitoring and reporting
perspective-taking
well-being
and behaviour change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
406
0.595
* Total Citation Counts Rankings
World Rank
806,124
Country Rank
46,239
Institution Rank : 381
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Carlos Machado](/user/assets/images/profile/no-profile-photo.png)
Classics
Archaeology
Ancient History
Late Antiquity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
678
368
0.543
* Total Citation Counts Rankings
World Rank
819,203
Country Rank
46,734
Institution Rank : 382
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Mette M High](/pictures/c4/1149356.jpg)
Economic anthropology
energy ethics
oil
finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
652
447
0.686
* Total Citation Counts Rankings
World Rank
826,379
Country Rank
46,988
Institution Rank : 383
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Wenbo Li](/pictures/b9/4485022.jpg)
Organic light emitting diodes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
638
637
0.998
* Total Citation Counts Rankings
World Rank
833,252
Country Rank
47,224
Institution Rank : 384
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Patrick Greenough](/user/assets/images/profile/no-profile-photo.png)
Epistemology
Philosophy of Language
Philosophy of Logic
Metaphysics
Metaphilosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
195
0.312
* Total Citation Counts Rankings
World Rank
834,963
Country Rank
47,279
Institution Rank : 385
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Richard DG Irvine](/pictures/8d/1026073.jpg)
Anthropology
religious life
environmental change
deep time
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
622
442
0.711
* Total Citation Counts Rankings
World Rank
840,902
Country Rank
47,476
Institution Rank : 386
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Özgür Akgün](/pictures/45/1056662.jpg)
Constraint Programming
Artificial Intelligence
Data Linkage
Programming Languages
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
401
0.656
* Total Citation Counts Rankings
World Rank
842,199
Country Rank
47,521
Institution Rank : 387
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Rosemary Lynch](/user/assets/images/profile/no-profile-photo.png)
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
190
0.312
* Total Citation Counts Rankings
World Rank
849,828
Country Rank
47,781
Institution Rank : 388
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Barry O Regan](/pictures/26/1563831.jpg)
University of St Andrews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
595
143
0.240
* Total Citation Counts Rankings
World Rank
853,042
Country Rank
47,903
Institution Rank : 389
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Amélie Isabelle Sylvie Sobczak](/pictures/bf/4589228.jpg)
metal homeostasis
lipids
plasma proteins
diabetes
cardiovascular disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
588
582
0.990
* Total Citation Counts Rankings
World Rank
853,733
Country Rank
47,925
Institution Rank : 390
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Tania Mendo](/pictures/8f/4484836.jpg)
fisheries
sutainable management
marine invertebrates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
435
0.741
* Total Citation Counts Rankings
World Rank
853,780
Country Rank
47,927
Institution Rank : 391
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Linh H Nguyen](/pictures/42/1195738.jpg)
banking
culture
corporate governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
399
0.680
* Total Citation Counts Rankings
World Rank
763,219
Country Rank
44,597
Institution Rank : 370
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Song Zhang](/pictures/93/5136527.jpg)
Banking
Entrepreneurial finance
Corporate finance
Earnings management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
767
631
0.823
* Total Citation Counts Rankings
World Rank
865,720
Country Rank
48,324
Institution Rank : 392
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Sonja Heinrich](/user/assets/images/profile/no-profile-photo.png)
ecology
marine mammals
marine conservation
SOI USTAN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
566
161
0.284
* Total Citation Counts Rankings
World Rank
867,598
Country Rank
48,372
Institution Rank : 393
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Pagidi Sudhakar](/pictures/bf/4484256.jpg)
Main group elements doped molecular materials
TADF-OLEDs
Physical organic and material chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
480
0.854
* Total Citation Counts Rankings
World Rank
867,598
Country Rank
48,372
Institution Rank : 393
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Pagidi Sudhakar](/pictures/f5/4484257.jpg)
TADF-OLEDs
Optoelectronics and Nano Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
480
0.854
* Total Citation Counts Rankings
World Rank
870,134
Country Rank
48,455
Institution Rank : 395
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Collin Bleak](/pictures/31/1041658.jpg)
Infinite simple groups
group actions
Thompson groups
Automorphisms of the shift
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
304
0.545
* Total Citation Counts Rankings
World Rank
870,226
Country Rank
48,456
Institution Rank : 396
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Felipe De Mello Vigoder](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
235
0.421
* Total Citation Counts Rankings
World Rank
870,450
Country Rank
48,464
Institution Rank : 397
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Joe Crawford](/pictures/1e/4483397.jpg)
Housing
Political Sociology
Homelessness
Urban Sociology
Linguistic Philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
488
0.876
* Total Citation Counts Rankings
World Rank
870,514
Country Rank
48,469
Institution Rank : 398
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![David Rees Jones](/user/assets/images/profile/no-profile-photo.png)
Fluid dynamics
ice-ocean dynamics
magma dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
424
0.761
* Total Citation Counts Rankings
World Rank
873,266
Country Rank
48,556
Institution Rank : 399
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Calum Mchale](/pictures/a7/4482521.jpg)
Clinical Psychology
Health Psychology
Healthcare communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
552
440
0.797
* Total Citation Counts Rankings
World Rank
874,920
Country Rank
48,614
Institution Rank : 400
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Shreyasi Chattopadhyay](/pictures/82/4484701.jpg)
Nanomaterials
Nanoparticles Exsolution
Energy conversion
Photo/Electrocatalysis
Green hydrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
470
0.856
* Total Citation Counts Rankings
World Ranking
783,703
Country Ranking
45,411
Institution Ranking
377
Michael Simpson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
632
0.874
![](https://cdn.adscientificindex.com/logos/11332.png)
Political Ecology
Urban Geography
Settler Colonialism
Infrastructure
Circulation
* Total Citation Counts Rankings
World Ranking
785,369
Country Ranking
45,484
Institution Ranking
378
Christopher Moffat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
720
384
0.533
* Total Citation Counts Rankings
World Ranking
803,598
Country Ranking
46,124
Institution Ranking
379
Alice Toniolo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
394
0.577
![](https://cdn.adscientificindex.com/logos/11332.png)
Multi-agent Systems
Computational Argumentation
Argumentation schemes
Deliberative dialogue
Norms
* Total Citation Counts Rankings
World Ranking
804,063
Country Ranking
46,155
Institution Ranking
380
Carlos Galan Diaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
406
0.595
![](https://cdn.adscientificindex.com/logos/11332.png)
impact evaluation
monitoring and reporting
perspective-taking
well-being
and behaviour change
* Total Citation Counts Rankings
World Ranking
806,124
Country Ranking
46,239
Institution Ranking
381
Carlos Machado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
678
368
0.543
![](https://cdn.adscientificindex.com/logos/11332.png)
Classics
Archaeology
Ancient History
Late Antiquity
* Total Citation Counts Rankings
World Ranking
819,203
Country Ranking
46,734
Institution Ranking
382
Mette M High
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
652
447
0.686
![](https://cdn.adscientificindex.com/logos/11332.png)
Economic anthropology
energy ethics
oil
finance
* Total Citation Counts Rankings
World Ranking
826,379
Country Ranking
46,988
Institution Ranking
383
Wenbo Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
638
637
0.998
* Total Citation Counts Rankings
World Ranking
833,252
Country Ranking
47,224
Institution Ranking
384
Patrick Greenough
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
195
0.312
![](https://cdn.adscientificindex.com/logos/11332.png)
Epistemology
Philosophy of Language
Philosophy of Logic
Metaphysics
Metaphilosophy
* Total Citation Counts Rankings
World Ranking
834,963
Country Ranking
47,279
Institution Ranking
385
Richard DG Irvine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
622
442
0.711
![](https://cdn.adscientificindex.com/logos/11332.png)
Anthropology
religious life
environmental change
deep time
* Total Citation Counts Rankings
World Ranking
840,902
Country Ranking
47,476
Institution Ranking
386
Özgür Akgün
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
401
0.656
![](https://cdn.adscientificindex.com/logos/11332.png)
Constraint Programming
Artificial Intelligence
Data Linkage
Programming Languages
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* Total Citation Counts Rankings
World Ranking
842,199
Country Ranking
47,521
Institution Ranking
387
Rosemary Lynch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
190
0.312
* Total Citation Counts Rankings
World Ranking
849,828
Country Ranking
47,781
Institution Ranking
388
Barry O Regan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
595
143
0.240
* Total Citation Counts Rankings
World Ranking
853,042
Country Ranking
47,903
Institution Ranking
389
Amélie Isabelle Sylvie Sobczak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
588
582
0.990
![](https://cdn.adscientificindex.com/logos/11332.png)
metal homeostasis
lipids
plasma proteins
diabetes
cardiovascular disease
* Total Citation Counts Rankings
World Ranking
853,733
Country Ranking
47,925
Institution Ranking
390
Tania Mendo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
435
0.741
![](https://cdn.adscientificindex.com/logos/11332.png)
fisheries
sutainable management
marine invertebrates
* Total Citation Counts Rankings
World Ranking
853,780
Country Ranking
47,927
Institution Ranking
391
Linh H Nguyen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
399
0.680
![](https://cdn.adscientificindex.com/logos/11332.png)
banking
culture
corporate governance
* Total Citation Counts Rankings
World Ranking
763,219
Country Ranking
44,597
Institution Ranking
370
Song Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
767
631
0.823
![](https://cdn.adscientificindex.com/logos/11332.png)
Banking
Entrepreneurial finance
Corporate finance
Earnings management
* Total Citation Counts Rankings
World Ranking
865,720
Country Ranking
48,324
Institution Ranking
392
Sonja Heinrich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
566
161
0.284
![](https://cdn.adscientificindex.com/logos/11332.png)
ecology
marine mammals
marine conservation
SOI USTAN
* Total Citation Counts Rankings
World Ranking
867,598
Country Ranking
48,372
Institution Ranking
393
Pagidi Sudhakar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
480
0.854
![](https://cdn.adscientificindex.com/logos/11332.png)
Main group elements doped molecular materials
TADF-OLEDs
Physical organic and material chemistry
* Total Citation Counts Rankings
World Ranking
867,598
Country Ranking
48,372
Institution Ranking
393
Pagidi Sudhakar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
480
0.854
![](https://cdn.adscientificindex.com/logos/11332.png)
TADF-OLEDs
Optoelectronics and Nano Materials
* Total Citation Counts Rankings
World Ranking
870,134
Country Ranking
48,455
Institution Ranking
395
Collin Bleak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
304
0.545
![](https://cdn.adscientificindex.com/logos/11332.png)
Infinite simple groups
group actions
Thompson groups
Automorphisms of the shift
* Total Citation Counts Rankings
World Ranking
870,226
Country Ranking
48,456
Institution Ranking
396
Felipe De Mello Vigoder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
235
0.421
* Total Citation Counts Rankings
World Ranking
870,450
Country Ranking
48,464
Institution Ranking
397
Joe Crawford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
488
0.876
![](https://cdn.adscientificindex.com/logos/11332.png)
Housing
Political Sociology
Homelessness
Urban Sociology
Linguistic Philosophy
* Total Citation Counts Rankings
World Ranking
870,514
Country Ranking
48,469
Institution Ranking
398
David Rees Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
424
0.761
![](https://cdn.adscientificindex.com/logos/11332.png)
Fluid dynamics
ice-ocean dynamics
magma dynamics
* Total Citation Counts Rankings
World Ranking
873,266
Country Ranking
48,556
Institution Ranking
399
Calum Mchale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
552
440
0.797
![](https://cdn.adscientificindex.com/logos/11332.png)
Clinical Psychology
Health Psychology
Healthcare communication
* Total Citation Counts Rankings
World Ranking
874,920
Country Ranking
48,614
Institution Ranking
400
Shreyasi Chattopadhyay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
470
0.856
![](https://cdn.adscientificindex.com/logos/11332.png)
Nanomaterials
Nanoparticles Exsolution
Energy conversion
Photo/Electrocatalysis
Green hydrogen