Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings 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.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Spain
Daniel Collado Mateo
Sport Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,023
26,910
0.960
* Total Citation Counts Rankings
Ranking Based On Selection :2
Spain
David P. Serrano
catalysis
zeolites
biomass
plastic wastes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,411
9,866
0.508
* Total Citation Counts Rankings
Ranking Based On Selection :3
Spain
Adrián Escudero
Community Ecology
Conservation Biology
Restoration Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,868
8,687
0.460
* Total Citation Counts Rankings
Ranking Based On Selection :4
Spain
Juan Antonio Melero
Biofuels
Wastewater treatment
Porous materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,264
5,788
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :5
Spain
Conrado Fernández Rodriguez
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,860
5,403
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :6
Spain
Juan Del Coso Garrigós
Fisiología
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,250
9,631
0.786
* Total Citation Counts Rankings
Ranking Based On Selection :7
Spain
Gregorio Robles
Software Engineering
Mining software repositories
Software evolution
Computational Thinking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,634
6,371
0.548
* Total Citation Counts Rankings
Ranking Based On Selection :8
Spain
Carlos Guijarro Herraiz|Carlos Guijarro Herraiz
Medicina Interna. Riesgo vascular. Arteriosclerosis. COVID
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,357
5,071
0.490
* Total Citation Counts Rankings
Ranking Based On Selection :9
Spain
Alejandro Ureña Fernández
Materials Science & Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,121
5,032
0.552
* Total Citation Counts Rankings
Ranking Based On Selection :10
Spain
Miguel Af Sanjuán
Chaos
Nonlinear Dynamics
Complex Systems
Dynamical Systems
Mathematical Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,722
4,048
0.464
* Total Citation Counts Rankings
Ranking Based On Selection :11
Spain
Jose M. Iriondo
biologia de la conservación
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,666
3,681
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :12
Spain
Andres Losada Baltar
gerontology
caregiving
psychotherapy
envejecimiento
gerontología
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,384
5,046
0.602
* Total Citation Counts Rankings
Ranking Based On Selection :13
Spain
Miguel Fernandez Del Olmo
Control motor
Aprendizaje motor
tDCS
TMS
Ejercicio y Parkinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,095
4,011
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :14
Spain
Miguel A. Otaduy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,875
3,445
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :15
Spain
José Luis Rojo Álvarez
Biomedical Engineering
Signal Processing
Machine Learning
Image Processing
Arrhythmias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,015
3,471
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :16
Spain
José Ramón Saura
online privacy
eGovernment
AI ethics
digital marketing
user-generated content
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,563
6,416
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :17
Spain
Ruben Milla
plant ecology
evolution of crops
plant domestication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,035
4,553
0.754
* Total Citation Counts Rankings
Ranking Based On Selection :18
Spain
Javier M Buldú
Complex Systems
Complex Networks
Network Neuroscience
Social Networks
Football Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,622
2,132
0.461
* Total Citation Counts Rankings
Ranking Based On Selection :19
Spain
Alfredo Cuesta-Infante
Machine/Deep Learning
Copula functions
Generative models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,036
2,908
0.958
* Total Citation Counts Rankings
Ranking Based On Selection :20
Spain
Davide Settembre Blundo|Davide Settembre, Davide Blundo
Sustainability Management
Innovation Management
Commodity Sciences
Manufacturing
Circular Economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,861
2,763
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :21
Spain
I Leyva
networks
complex systems
pattern formation
laser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,445
1,283
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :22
Spain
Hugo Saiz
Ecología de comunidades
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
2,214
0.919
* Total Citation Counts Rankings
Ranking Based On Selection :23
Spain
Angel Udias Moinelo
Enviromental management optimization
operations research
multicriteria optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,230
1,749
0.784
* Total Citation Counts Rankings
Ranking Based On Selection :24
Spain
Cristina Chavarria Perez
Didáctica de la matemática
Investigación Educativa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,120
1,196
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :25
Spain
Ana Reyes-Menendez
Online Customer Behavior
Consumer Neuroscience
Digital Marketing
UGC
Neuromarketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,070
2,001
0.967
* Total Citation Counts Rankings
Rankings
24,887
Spain
446
1
Ranking Based On Selection: 1
Daniel Collado Mateo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,023
26,910
0.960
* Total Citation Counts Rankings
Rankings
42,238
Spain
829
2
Ranking Based On Selection: 2
David P. Serrano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,411
9,866
0.508
* Total Citation Counts Rankings
Rankings
43,840
Spain
867
3
Ranking Based On Selection: 3
Adrián Escudero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,868
8,687
0.460
Community Ecology
Conservation Biology
Restoration Ecology
* Total Citation Counts Rankings
Rankings
63,844
Spain
1,327
4
Ranking Based On Selection: 4
Juan Antonio Melero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,264
5,788
0.406
* Total Citation Counts Rankings
Rankings
66,333
Spain
1,395
5
Ranking Based On Selection: 5
Conrado Fernández Rodriguez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,860
5,403
0.390
* Total Citation Counts Rankings
Rankings
77,352
Spain
1,678
6
Ranking Based On Selection: 6
Juan Del Coso Garrigós
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,250
9,631
0.786
* Total Citation Counts Rankings
Rankings
82,438
Spain
1,826
7
Ranking Based On Selection: 7
Gregorio Robles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,634
6,371
0.548
Software Engineering
Mining software repositories
Software evolution
Computational Thinking
* Total Citation Counts Rankings
Rankings
94,640
Spain
2,198
8
Ranking Based On Selection: 8
Carlos Guijarro Herraiz|Carlos Guijarro Herraiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,357
5,071
0.490
Medicina Interna. Riesgo vascular. Arteriosclerosis. COVID
* Total Citation Counts Rankings
Rankings
109,372
Spain
2,613
9
Ranking Based On Selection: 9
Alejandro Ureña Fernández
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,121
5,032
0.552
* Total Citation Counts Rankings
Rankings
115,075
Spain
2,770
10
Ranking Based On Selection: 10
Miguel Af Sanjuán
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,722
4,048
0.464
Chaos
Nonlinear Dynamics
Complex Systems
Dynamical Systems
Mathematical Neuroscience
* Total Citation Counts Rankings
Rankings
115,891
Spain
2,803
11
Ranking Based On Selection: 11
Jose M. Iriondo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,666
3,681
0.425
biologia de la conservación
* Total Citation Counts Rankings
Rankings
120,315
Spain
2,948
12
Ranking Based On Selection: 12
Andres Losada Baltar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,384
5,046
0.602
gerontology
caregiving
psychotherapy
envejecimiento
gerontología
* Total Citation Counts Rankings
Rankings
125,081
Spain
3,105
13
Ranking Based On Selection: 13
Miguel Fernandez Del Olmo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,095
4,011
0.495
Control motor
Aprendizaje motor
tDCS
TMS
Ejercicio y Parkinson
* Total Citation Counts Rankings
Rankings
128,918
Spain
3,229
14
Ranking Based On Selection: 14
Miguel A. Otaduy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,875
3,445
0.437
* Total Citation Counts Rankings
Rankings
146,044
Spain
3,794
15
Ranking Based On Selection: 15
José Luis Rojo Álvarez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,015
3,471
0.495
Biomedical Engineering
Signal Processing
Machine Learning
Image Processing
Arrhythmias
* Total Citation Counts Rankings
Rankings
156,450
Spain
4,137
16
Ranking Based On Selection: 16
José Ramón Saura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,563
6,416
0.978
online privacy
eGovernment
AI ethics
digital marketing
user-generated content
* Total Citation Counts Rankings
Rankings
170,357
Spain
4,610
17
Ranking Based On Selection: 17
Ruben Milla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,035
4,553
0.754
plant ecology
evolution of crops
plant domestication
* Total Citation Counts Rankings
Rankings
220,856
Spain
6,258
18
Ranking Based On Selection: 18
Javier M Buldú
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,622
2,132
0.461
Complex Systems
Complex Networks
Network Neuroscience
Social Networks
Football Networks
* Total Citation Counts Rankings
Rankings
319,516
Spain
9,616
19
Ranking Based On Selection: 19
Alfredo Cuesta-Infante
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,036
2,908
0.958
Machine/Deep Learning
Copula functions
Generative models
* Total Citation Counts Rankings
Rankings
335,360
Spain
10,108
20
Ranking Based On Selection: 20
Davide Settembre Blundo|Davide Settembre, Davide Blundo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,861
2,763
0.966
Sustainability Management
Innovation Management
Commodity Sciences
Manufacturing
Circular Economy
* Total Citation Counts Rankings
Rankings
379,807
Spain
11,600
21
Ranking Based On Selection: 21
I Leyva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,445
1,283
0.525
networks
complex systems
pattern formation
laser
* Total Citation Counts Rankings
Rankings
383,942
Spain
11,762
22
Ranking Based On Selection: 22
Hugo Saiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
2,214
0.919
* Total Citation Counts Rankings
Rankings
406,863
Spain
12,569
23
Ranking Based On Selection: 23
Angel Udias Moinelo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,230
1,749
0.784
Enviromental management optimization
operations research
multicriteria optimization
* Total Citation Counts Rankings
Rankings
422,416
Spain
13,099
24
Ranking Based On Selection: 24
Cristina Chavarria Perez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,120
1,196
0.564
Didáctica de la matemática
Investigación Educativa
* Total Citation Counts Rankings
Rankings
429,815
Spain
13,353
25
Ranking Based On Selection: 25
Ana Reyes-Menendez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,070
2,001
0.967
Online Customer Behavior
Consumer Neuroscience
Digital Marketing
UGC
Neuromarketing