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
Scholarly publishing
value of reading
value of libraries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,254
5,310
0.291
* Total Citation Counts Rankings
Ranking Based On Selection :2
logistics and supply chain management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,695
5,406
0.306
* Total Citation Counts Rankings
Ranking Based On Selection :3
Transportation Energy Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,616
3,933
0.269
* Total Citation Counts Rankings
Ranking Based On Selection :4
Intelligent Transportation Systems
automated vehicles
transportation safety
sustainable
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,364
7,295
0.508
* Total Citation Counts Rankings
Ranking Based On Selection :5
Policy Theory
Policy Process
Narrative Policy Framework
Public Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,173
6,351
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :6
Transportation
Geographic Information Science
Time Geography
Space-Time Analysis of Human Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,391
4,492
0.535
* Total Citation Counts Rankings
Ranking Based On Selection :7
Micromobility
Transportation
Economics
Safety
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,912
4,896
0.708
* Total Citation Counts Rankings
Ranking Based On Selection :8
public administration
public policy
religion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,590
1,538
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :9
political skill and social influence
performance
human resource practices
entrepreneurial behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,695
2,247
0.608
* Total Citation Counts Rankings
Ranking Based On Selection :10
Political Economy
Inequality
Political Institutions
Public Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,620
1,624
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :11
Interest groups
lobbying
state politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,180
901
0.283
* Total Citation Counts Rankings
Ranking Based On Selection :12
Highway Sfety
Intelligent Transportation System
Traffic Planning
Traffic management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,170
1,625
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :13
International Politics
Conflict Processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,088
788
0.377
* Total Citation Counts Rankings
Ranking Based On Selection :14
comparative politics
parties
inequality
gender
race + ethnicity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,059
969
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :15
Media Ecosystems
Disinformation
Trust
Social Computing
Computational Social Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,001
1,877
0.938
* Total Citation Counts Rankings
Ranking Based On Selection :16
Pavement Design
Asphalt
Infrastructural Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,777
1,225
0.689
* Total Citation Counts Rankings
Ranking Based On Selection :17
State & Local Politics
Policy & Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,763
439
0.249
* Total Citation Counts Rankings
Ranking Based On Selection :18
Public Transportation
Information Technology in Transportation
Transportation Demand Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,734
1,471
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :19
Transportation
railway engineering
operations research
network modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,714
986
0.575
* Total Citation Counts Rankings
Ranking Based On Selection :20
comparative politics
Chinese politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,697
564
0.332
* Total Citation Counts Rankings
Ranking Based On Selection :21
Transgender community
gender identity
sexual orientation
LGBTQ+ community
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,523
1,449
0.951
* Total Citation Counts Rankings
Ranking Based On Selection :22
Information Science
Biology
Agriculture
plant physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,505
550
0.365
* Total Citation Counts Rankings
Ranking Based On Selection :23
Transport
Location Science
Geographic Information Science
spatial optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,420
902
0.635
* Total Citation Counts Rankings
Ranking Based On Selection :24
international relations
conflict management
territorial disputes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,238
609
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :25
international political economy
globalization
Korean politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,183
400
0.338
Carol Tenopir
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,254
5,310
0.291
Scholarly publishing
value of reading
value of libraries
Theodore P Stank
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,695
5,406
0.306
logistics and supply chain management
David L Greene
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,616
3,933
0.269
Transportation Energy Policy
Asad J Khattak
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,364
7,295
0.508
Intelligent Transportation Systems
automated vehicles
transportation safety
sustainable
Michael D Jones
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,173
6,351
0.692
Policy Theory
Policy Process
Narrative Policy Framework
Public Policy
Shih Lung Shaw
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,391
4,492
0.535
Transportation
Geographic Information Science
Time Geography
Space-Time Analysis of Human Dynamics
Christopher R Cherry
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,912
4,896
0.708
Micromobility
Transportation
Economics
Safety
Sustainability
David J Houston
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,590
1,538
0.335
public administration
public policy
religion
Timothy Munyon
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,695
2,247
0.608
political skill and social influence
performance
human resource practices
entrepreneurial behavior
Nathan Kelly
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,620
1,624
0.449
Political Economy
Inequality
Political Institutions
Public Policy
Anthony Nownes
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,180
901
0.283
Interest groups
lobbying
state politics
Chunjiao Dong
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,170
1,625
0.749
Highway Sfety
Intelligent Transportation System
Traffic Planning
Traffic management
Prins Bc
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,088
788
0.377
International Politics
Conflict Processes
Jana Morgan
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,059
969
0.471
comparative politics
parties
inequality
gender
race + ethnicity
Benjamin D Horne|Ben Horne, Benjamin Horne
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,001
1,877
0.938
Media Ecosystems
Disinformation
Trust
Social Computing
Computational Social Science
Sheng Zhao
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,777
1,225
0.689
Pavement Design
Asphalt
Infrastructural Materials
David Folz
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,763
439
0.249
State & Local Politics
Policy & Administration
Candace Brakewood
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,734
1,471
0.848
Public Transportation
Information Technology in Transportation
Transportation Demand Modeling
David Clarke
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,714
986
0.575
Transportation
railway engineering
operations research
network modeling
Yang Zhong
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,697
564
0.332
comparative politics
Chinese politics
Lex Pulice Farrow
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,523
1,449
0.951
Transgender community
gender identity
sexual orientation
LGBTQ+ community
Jenny Moore
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,505
550
0.365
Information Science
Biology
Agriculture
plant physiology
Hyun Kim
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,420
902
0.635
Transport
Location Science
Geographic Information Science
spatial optimization
Krista Wiegand
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,238
609
0.492
international relations
conflict management
territorial disputes
Wonjae Hwang
University of Tennessee Knoxville
Knoxville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,183
400
0.338
international political economy
globalization
Korean politics