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 :26
Climate Action
Sustainable Landscapes
Blue Carbon
Tropical Forest Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,627
5,113
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :27
Political History
Cultural History
Costa Rica History
Central America History
Science Fiction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,619
1,926
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :28
Nutrición
salud publica
consumo de alimentos
micronutrientes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,545
4,199
0.757
* Total Citation Counts Rankings
Ranking Based On Selection :29
Health Psychology
Behavioral Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,460
2,252
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :30
agriculture
climate change
crop & livestock modeling development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,429
2,986
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :31
Natural Resources Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,415
2,022
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :32
Ichthyology
Systematics
Biogeography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,110
1,640
0.321
* Total Citation Counts Rankings
Ranking Based On Selection :33
Pago por Servicios Ambientales
Biomasa forestal
Sistemas de Información Geográfica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,999
3,549
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :34
Intercultural negotiations
case method
strategic planning
family firms
social enterprises
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,995
1,461
0.292
* Total Citation Counts Rankings
Ranking Based On Selection :35
Plant physiology
plant biotechnology
phytochemicals
plant hormones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,984
2,517
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :36
Psicología Social
Social psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,949
2,884
0.583
* Total Citation Counts Rankings
Ranking Based On Selection :37
Hydrology
tracers
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,871
3,480
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :38
Noncommutative geometry
phase-space methods in physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,709
890
0.189
* Total Citation Counts Rankings
Ranking Based On Selection :39
Microbiología celular
toxinas
patógenos intracelulares
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
1,816
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :40
International business
entrepreneurship
emerging markets
Latin America
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,508
3,301
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :41
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,324
2,472
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :42
MIS
ICT and Development
E-Commerce
ICT and Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,234
791
0.187
* Total Citation Counts Rankings
Ranking Based On Selection :43
Cellular microbiology
Proteomics
Bacterial toxins
Snake Venoms
Antivenoms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,159
1,550
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :44
Biología Marina-Diversidad-Ecología de Arrecifes Coralinos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,152
2,058
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :45
Especies invasoras
Biogeografía plantas
Comunidades
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,078
3,520
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :46
Experimental pathology
toxinology
biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,917
1,756
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :47
Food Science & Technology
Carotenoids
Polyphenols
Betalains
Food Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,778
2,338
0.619
* Total Citation Counts Rankings
Ranking Based On Selection :48
Biodiversity
decapod crustaceans
reproductive biology
fishery biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,664
1,321
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :49
Manejo Forestal
Gestión Territorial
Cambio Climático
Agroforestería
Agricultura Climáticamente Inteligente
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,565
1,113
0.312
* Total Citation Counts Rankings
Ranking Based On Selection :50
Signal Processing
Artificial Intelligences
Sensor Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,554
2,038
0.573
Miguel Cifuentes Jara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,627
5,113
0.909
Climate Action
Sustainable Landscapes
Blue Carbon
Tropical Forest Ecology
Iván Molina Jiménez
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,619
1,926
0.343
Political History
Cultural History
Costa Rica History
Central America History
Science Fiction
Georgina Gomez
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,545
4,199
0.757
Nutrición
salud publica
consumo de alimentos
micronutrientes
Benicio Gutiérrez Doña
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,460
2,252
0.412
Roberto A Quiroz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,429
2,986
0.550
agriculture
climate change
crop & livestock modeling development
Julio Calvo Alvarado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,415
2,022
0.373
William Bussing
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,110
1,640
0.321
Ichthyology
Systematics
Biogeography
Edgar Ortiz Malavasi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,999
3,549
0.710
Pago por Servicios Ambientales
Biomasa forestal
Sistemas de Información Geográfica
Enrique Ogliastri
INCAE Business School
Alajuela, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,995
1,461
0.292
Intercultural negotiations
case method
strategic planning
family firms
social enterprises
Victor M Jimenez
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,984
2,517
0.505
Plant physiology
plant biotechnology
phytochemicals
plant hormones
Vanessa Smith Castro
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,949
2,884
0.583
Christian Birkel
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,871
3,480
0.714
Joseph C Varilly
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,709
890
0.189
Noncommutative geometry
phase-space methods in physics
Esteban Chaves Olarte
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
1,816
0.387
Microbiología celular
toxinas
patógenos intracelulares
Luciano Ciravegna
INCAE Business School
Alajuela, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,508
3,301
0.732
International business
entrepreneurship
emerging markets
Latin America
RóGer Moya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,324
2,472
0.572
Francisco J. Mata
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,234
791
0.187
Alberto Alape Girón
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,159
1,550
0.373
Cellular microbiology
Proteomics
Bacterial toxins
Snake Venoms
Antivenoms
Juan José Alvarado
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,152
2,058
0.496
Biología Marina-Diversidad-Ecología de Arrecifes Coralinos
Eduardo Chacón Madrigal|Eduardo Chacón
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,078
3,520
0.863
Teresa Escalante
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,917
1,756
0.448
Experimental pathology
toxinology
biochemistry
Patricia Esquivel
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,778
2,338
0.619
Food Science & Technology
Carotenoids
Polyphenols
Betalains
Food Security
Ingo Wehrtmann
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,664
1,321
0.361
Biodiversity
decapod crustaceans
reproductive biology
fishery biology
Jose Joaquin Campos Arce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,565
1,113
0.312
Manejo Forestal
Gestión Territorial
Cambio Climático
Agroforestería
Agricultura Climáticamente Inteligente
José Luis Vásquez
Universidad de Costa Rica
San José, Costa Rica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,554
2,038
0.573
Signal Processing
Artificial Intelligences
Sensor Networks