Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 73 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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
Portugal
João Marôco
Statistical Analysis
Structural Equation modelling
Psychometrics
International Large Scale Assess
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,193
20,640
0.411
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Portugal
GR Semin
Psychology
embodiment
language
chemosignaling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,584
4,649
0.226
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Portugal
Rui Oliveira
Animal Behavior
Neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,549
4,523
0.311
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Portugal
İsabel Leal
Psicologia
Saúde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,141
5,967
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Portugal
Peter Mcgregor
animal behaviour
invasive species
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,240
2,210
0.197
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Portugal
Paulo Catry
Ornithology
Marine Ecology and Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,432
3,849
0.456
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Portugal
Margarida Alves Martins
early literacy
invented spelling
reading
writing
metacognition ...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,822
2,901
0.425
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Portugal
Manuela Verissimo
Developmental psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,340
2,162
0.405
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Portugal
Teresa Garcia Marques
Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,163
2,047
0.396
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Portugal
Francisco Peixoto
Psicologia da Educação
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,892
2,320
0.474
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Portugal
Emanuel J. Gonçalves
fish
biology
conservation
policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,300
1,856
0.432
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Portugal
António J Santos
Child Social Development
Child Behavioral Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,290
1,629
0.380
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Portugal
Alexandra Ferreira Valente
Chronic Pain
Dor Crónica
Health Psychology
Psicologia da Saúde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,385
1,886
0.557
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Portugal
André Ricardo De Araújo Lima
Oceanography
Fishery Science
Marine Biology
Marine Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,627
1,879
0.715
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Portugal
Carla Sousa Santos
Conservation Genetics
Populations Genetics
Freshwater Fish Conservation
River Restoration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,204
1,171
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Portugal
Pedro Alexandre Costa
Same-Gender Families
Sexual Orientation & Gender Identity
Attitudes
Sexual Prejudice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,164
1,613
0.745
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Portugal
Ana Carvalheira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,149
1,352
0.629
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Portugal
Rui Miguel Costa
Sexual behavior
personality
psychoneuroendocrinology
psychophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,056
959
0.466
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Portugal
Joana I Robalo
evolutionary genetics
phylogeny
phylogeography
freshwater and marine fishes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,030
975
0.480
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Portugal
Nuno Torres
psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,716
701
0.409
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Portugal
Cláudia Carvalho
open label placebo
sugestibility
hypnosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,591
947
0.595
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Portugal
Pedro Marques Quinteiro
Human Resources
Teamwork
Leadership
Complex Adaptive Systems
Extreme Environments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,572
1,084
0.690
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Portugal
Filipa Pimenta
Menopausa (menopause)
Obesidade (Obesity)
Perda de peso (Weight loss)
Psicologia da saúde (Health Psychology)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,555
802
0.516
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Portugal
Andre Levy
Evolution
Biogeography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
300
0.201
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Portugal
Sofia Von Humboldt
Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
1,104
0.755
* Total Citation Counts Rankings
Rankings
10,215
Portugal
20
1
Ranking Based On Selection: 1
João Marôco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,193
20,640
0.411
Statistical Analysis
Structural Equation modelling
Psychometrics
International Large Scale Assess
* Total Citation Counts Rankings
Rankings
39,920
Portugal
89
2
Ranking Based On Selection: 2
GR Semin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,584
4,649
0.226
Psychology
embodiment
language
chemosignaling
* Total Citation Counts Rankings
Rankings
63,565
Portugal
169
3
Ranking Based On Selection: 3
Rui Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,549
4,523
0.311
* Total Citation Counts Rankings
Rankings
79,941
Portugal
210
4
Ranking Based On Selection: 4
İsabel Leal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,141
5,967
0.491
* Total Citation Counts Rankings
Rankings
87,751
Portugal
228
5
Ranking Based On Selection: 5
Peter Mcgregor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,240
2,210
0.197
* Total Citation Counts Rankings
Rankings
122,007
Portugal
348
6
Ranking Based On Selection: 6
Paulo Catry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,432
3,849
0.456
* Total Citation Counts Rankings
Rankings
153,267
Portugal
448
7
Ranking Based On Selection: 7
Margarida Alves Martins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,822
2,901
0.425
early literacy
invented spelling
reading
writing
metacognition ...
* Total Citation Counts Rankings
Rankings
195,959
Portugal
594
8
Ranking Based On Selection: 8
Manuela Verissimo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,340
2,162
0.405
* Total Citation Counts Rankings
Rankings
202,449
Portugal
619
9
Ranking Based On Selection: 9
Teresa Garcia Marques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,163
2,047
0.396
* Total Citation Counts Rankings
Rankings
213,309
Portugal
655
10
Ranking Based On Selection: 10
Francisco Peixoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,892
2,320
0.474
* Total Citation Counts Rankings
Rankings
240,655
Portugal
744
11
Ranking Based On Selection: 11
Emanuel J. Gonçalves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,300
1,856
0.432
* Total Citation Counts Rankings
Rankings
241,161
Portugal
749
12
Ranking Based On Selection: 12
António J Santos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,290
1,629
0.380
Child Social Development
Child Behavioral Biology
* Total Citation Counts Rankings
Rankings
297,156
Portugal
964
13
Ranking Based On Selection: 13
Alexandra Ferreira Valente
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,385
1,886
0.557
Chronic Pain
Dor Crónica
Health Psychology
Psicologia da Saúde
* Total Citation Counts Rankings
Rankings
365,534
Portugal
1,238
14
Ranking Based On Selection: 14
André Ricardo De Araújo Lima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,627
1,879
0.715
Oceanography
Fishery Science
Marine Biology
Marine Pollution
* Total Citation Counts Rankings
Rankings
417,418
Portugal
1,458
15
Ranking Based On Selection: 15
Carla Sousa Santos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,204
1,171
0.531
Conservation Genetics
Populations Genetics
Freshwater Fish Conservation
River Restoration
* Total Citation Counts Rankings
Rankings
423,095
Portugal
1,474
16
Ranking Based On Selection: 16
Pedro Alexandre Costa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,164
1,613
0.745
Same-Gender Families
Sexual Orientation & Gender Identity
Attitudes
Sexual Prejudice
* Total Citation Counts Rankings
Rankings
425,302
Portugal
1,484
17
Ranking Based On Selection: 17
Ana Carvalheira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,149
1,352
0.629
* Total Citation Counts Rankings
Rankings
439,184
Portugal
1,529
18
Ranking Based On Selection: 18
Rui Miguel Costa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,056
959
0.466
Sexual behavior
personality
psychoneuroendocrinology
psychophysiology
* Total Citation Counts Rankings
Rankings
443,170
Portugal
1,546
19
Ranking Based On Selection: 19
Joana I Robalo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,030
975
0.480
evolutionary genetics
phylogeny
phylogeography
freshwater and marine fishes
* Total Citation Counts Rankings
Rankings
497,977
Portugal
1,789
20
Ranking Based On Selection: 20
Nuno Torres
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,716
701
0.409
* Total Citation Counts Rankings
Rankings
523,417
Portugal
1,887
21
Ranking Based On Selection: 21
Cláudia Carvalho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,591
947
0.595
open label placebo
sugestibility
hypnosis
* Total Citation Counts Rankings
Rankings
527,417
Portugal
1,904
22
Ranking Based On Selection: 22
Pedro Marques Quinteiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,572
1,084
0.690
Human Resources
Teamwork
Leadership
Complex Adaptive Systems
Extreme Environments
* Total Citation Counts Rankings
Rankings
531,209
Portugal
1,923
23
Ranking Based On Selection: 23
Filipa Pimenta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,555
802
0.516
Menopausa (menopause)
Obesidade (Obesity)
Perda de peso (Weight loss)
Psicologia da saúde (Health Psychology)
* Total Citation Counts Rankings
Rankings
545,298
Portugal
1,997
24
Ranking Based On Selection: 24
Andre Levy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
300
0.201
* Total Citation Counts Rankings
Rankings
551,831
Portugal
2,022
25
Ranking Based On Selection: 25
Sofia Von Humboldt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
1,104
0.755