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 :1
biogeochemistry
carbon cycle
global change
ecosystem ecology
atmospheric science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,513
2,872
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :2
Disability
Mental Health Services Research
ADA
Child Abuse/Maltreatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,452
1,399
0.257
* Total Citation Counts Rankings
Ranking Based On Selection :3
Machine Learning
Remote Sensing
Information Theory
Intelligent Instruments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,310
1,078
0.823
* Total Citation Counts Rankings
Ranking Based On Selection :4
Aquatic ecology
Evolutionary ecology
Invasive species
Contemporary evolution
Anthropogenic stressors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,170
684
0.585
* Total Citation Counts Rankings
Ranking Based On Selection :5
Cognitive Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,092
586
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :6
Occupational and Environmental Health
Reproductive Health and the Environment
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
562
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :7
Mass Murderers
Active Shooters
Lone Actor Terrorists
Criminal Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
878
784
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :8
New Media
Social Media
Visual Communication
Photo Sharing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
687
378
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :9
Island biogeography
speciation
systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
629
201
0.320
* Total Citation Counts Rankings
Ranking Based On Selection :10
Cell and Tissue Culture
mammalian and plant. Algae. Microscopy
S.E.M.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
525
50
0.095
* Total Citation Counts Rankings
Ranking Based On Selection :11
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
254
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
97
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :13
Consciousness
Spatial Localization & Orientation
Intersensory Integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
51
0.160
* Total Citation Counts Rankings
Ranking Based On Selection :14
Biotechnology
Bacterial Stress Response
Prokaryotic Signal Trandsuction
Transcription
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
59
0.258
* Total Citation Counts Rankings
Ranking Based On Selection :15
Policing
Leadership
Organizational Change
Decision-making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
70
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :16
Criminology
Constitutional and Criminal Law
Forensic Psychology
Media and Crime
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
74
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
82
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :18
Sedimentology
Coastal Geology
Quaternary Science
Marine Geology
Estuarine Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
106
0.635
* Total Citation Counts Rankings
Ranking Based On Selection :19
Image Processing
Artificial Intelligence
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
79
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
88
0.591
* Total Citation Counts Rankings
Ranking Based On Selection :21
Critical Literacy
Multicultural Education
Children's and Young Adult Literature
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
71
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :22
cognitive neuroscience
human long-term memory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
103
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
119
38
0.319
* Total Citation Counts Rankings
Ranking Based On Selection :24
gender
mediation
diplomacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
77
0.987
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
24
0.400
Allison Dunn
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,513
2,872
0.441
biogeochemistry
carbon cycle
global change
ecosystem ecology
atmospheric science
Matthew Johnsen
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,452
1,399
0.257
Disability
Mental Health Services Research
ADA
Child Abuse/Maltreatment
Nabin K Malakar
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,310
1,078
0.823
Machine Learning
Remote Sensing
Information Theory
Intelligent Instruments
Diana Sharpe
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,170
684
0.585
Aquatic ecology
Evolutionary ecology
Invasive species
Contemporary evolution
Anthropogenic stressors
Benjamin Jee
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,092
586
0.537
Stephanie Chalupka
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
562
0.553
Occupational and Environmental Health
Reproductive Health and the Environment
Climate Change
James Silver
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
878
784
0.893
Mass Murderers
Active Shooters
Lone Actor Terrorists
Criminal Law
Daniel Hunt
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
687
378
0.550
New Media
Social Media
Visual Communication
Photo Sharing
Sebastián Vélez
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
629
201
0.320
Peter M Bradley
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
525
50
0.095
Cell and Tissue Culture
mammalian and plant. Algae. Microscopy
S.E.M.
Nicole Rosa
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
254
0.615
Frank Boardman
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
97
0.287
Charles R Fox
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
51
0.160
Consciousness
Spatial Localization & Orientation
Intersensory Integration
Roger Greenwell
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
59
0.258
Biotechnology
Bacterial Stress Response
Prokaryotic Signal Trandsuction
Transcription
Stephen A Morreale
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
70
0.315
Robert A Brooks
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
74
0.361
Criminology
Constitutional and Criminal Law
Forensic Psychology
Media and Crime
Meghna Dilip
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
82
0.434
Laura C Reynolds
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
106
0.635
Sedimentology
Coastal Geology
Quaternary Science
Marine Geology
Estuarine Science
Ali Al-Faris
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
79
0.503
Image Processing
Artificial Intelligence
Computer Science
Kathryn Frazier
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
88
0.591
Sara Lewis-Bernstein Young
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
71
0.511
Critical Literacy
Multicultural Education
Children's and Young Adult Literature
Brittany Jeye
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
103
0.851
Karen Woods Weierman
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
119
38
0.319
Catriona Standfield
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
77
0.987
Karl R Wurst
Worcester State University
Worcester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
24
0.400