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 :601
Epidemiology
Air Pollution
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,783
1,504
0.844
* Total Citation Counts Rankings
Ranking Based On Selection :602
Entomology
Insect Ecology
Integrated Pest Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,777
983
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :603
watershed hydrology
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,773
1,218
0.687
* Total Citation Counts Rankings
Ranking Based On Selection :604
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,772
1,388
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :605
CdTe Photovoltaics
Photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,731
1,594
0.921
* Total Citation Counts Rankings
Ranking Based On Selection :606
Organic Chemistry
Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,728
1,341
0.776
* Total Citation Counts Rankings
Ranking Based On Selection :607
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,702
402
0.236
* Total Citation Counts Rankings
Ranking Based On Selection :608
Veterinary pathology
pathogenesis of viral diseases
animal disease models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,700
944
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :609
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,674
606
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :610
engineering
aerosol
air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,668
1,344
0.806
* Total Citation Counts Rankings
Ranking Based On Selection :611
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,660
468
0.282
* Total Citation Counts Rankings
Ranking Based On Selection :612
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,659
781
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :613
Composite Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
527
0.318
* Total Citation Counts Rankings
Ranking Based On Selection :614
Compensation
Pay
Identity
Emotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
1,331
0.804
* Total Citation Counts Rankings
Ranking Based On Selection :615
Water Resource Economics
Water Demand Management
Applied Microeconomics
Econometrics
Environmental and Natural Resource Econ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,646
901
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :616
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,637
1,004
0.613
* Total Citation Counts Rankings
Ranking Based On Selection :617
horse
equine
colic
gastrointestinal
microbiota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,634
666
0.408
* Total Citation Counts Rankings
Ranking Based On Selection :618
Quantitative Marketing
Customer Relationship Management
Omnichannel Retail
B2B Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,628
1,453
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :619
Atmospheric Chemistry
Air Quality
Aerosol Processes
Bioaerosols
Trace Gases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,624
970
0.597
* Total Citation Counts Rankings
Ranking Based On Selection :620
criminology and criminal justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,617
474
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :621
Uncertainty quantification
Multi-fidelity modeling
Machine learning
Wave energy
Risk assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,615
1,233
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :622
Analytical chemistry
metabolomics
proteomics
fuels
environmental pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,607
1,249
0.777
* Total Citation Counts Rankings
Ranking Based On Selection :623
Evolutionary Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
947
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :624
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,601
772
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :625
glaciers
seasonal snow
cryospheric hazards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,597
1,166
0.730
Kristen Fedak
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,783
1,504
0.844
Epidemiology
Air Pollution
Environmental Health
Adrianna Szczepaniec
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,777
983
0.553
Entomology
Insect Ecology
Integrated Pest Management
Tim Covino
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,773
1,218
0.687
watershed hydrology
biogeochemistry
Sarah J Hart
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,772
1,388
0.783
Amit Munshi
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,731
1,594
0.921
Li Yingzi
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,728
1,341
0.776
Organic Chemistry
Computational Chemistry
Ken Barbarick
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,702
402
0.236
Tawfik Aboellail
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,700
944
0.555
Veterinary pathology
pathogenesis of viral diseases
animal disease models
Prabha Unnithan
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,674
606
0.362
Christian L Orange
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,668
1,344
0.806
engineering
aerosol
air pollution
Andrew Norton
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,660
468
0.282
Lon Kendall
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,659
781
0.471
Donald W Radford
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
527
0.318
Samantha Conroy
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
1,331
0.804
Christopher Goemans
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,646
901
0.547
Water Resource Economics
Water Demand Management
Applied Microeconomics
Econometrics
Environmental and Natural Resource Econ
Davin Henderson
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,637
1,004
0.613
Diana M Hassel
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,634
666
0.408
Jonathan Z Zhang
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,628
1,453
0.893
Quantitative Marketing
Customer Relationship Management
Omnichannel Retail
B2B Marketing
Katherine Benedict
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,624
970
0.597
Atmospheric Chemistry
Air Quality
Aerosol Processes
Bioaerosols
Trace Gases
Michael J Hogan
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,617
474
0.293
Gaofeng Jia
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,615
1,233
0.763
Uncertainty quantification
Multi-fidelity modeling
Machine learning
Wave energy
Risk assessment
Robert B Young
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,607
1,249
0.777
Analytical chemistry
metabolomics
proteomics
fuels
environmental pollution
Corey Handelsman
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
947
0.590
Paul Avery
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,601
772
0.482
Dan Mcgrath
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,597
1,166
0.730