Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
941,837
Country Rank
261,263
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/2315.png)
![United States](/flags/us.png)
![Michael M Widdersheim](/pictures/34/4553751.jpg)
Symbolic Infrastructures
Media Ecology
Socio-Political Theory
Public Sphere communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
439
367
0.836
* Total Citation Counts Rankings
World Rank
1,119,201
Country Rank
51,187
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/12131.jpg)
![China](/flags/cn.png)
![刘宇(Liu Yu, Or Sean Yu Liu)](/pictures/c5/4508322.jpg)
Political communication
Scholarly Communication
Social Studies of ST&M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
33
0.139
* Total Citation Counts Rankings
World Rank
1,393,805
Country Rank
36,790
Institution Rank : 827
![](https://cdn.adscientificindex.com/logos/10504.gif)
![France](/flags/fr.png)
![Raphaëlle Bats](/pictures/31/5213348.jpg)
Citizen science
library Science
Information Science
Political Philosophy
Political Sociology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
67
0.650
* Total Citation Counts Rankings
World Rank
1,403,073
Country Rank
333,303
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/1507.png)
![United States](/flags/us.png)
![Claudio Dionigi](/user/assets/images/profile/no-profile-photo.png)
History
Political Science
Neoliberalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
82
0.820
* Total Citation Counts Rankings
World Rank
1,404,936
Country Rank
13,509
Institution Rank : 332
![](https://cdn.adscientificindex.com/logos/10520.png)
![Switzerland](/flags/ch.png)
![Andre Briviba](/pictures/a3/5374931.jpg)
Political Economics
Tourism Economics
Cultural Economics
Scientometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
99
1.000
* Total Citation Counts Rankings
World Rank
1,416,071
Country Rank
38,983
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/11567.png)
![Canada](/flags/ca.png)
![Sam Popowich|A.S. Popowich](/pictures/86/5212656.jpg)
Librarianship
Political Theory
Technology
Marxism
Intellectual Freedom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
89
0.927
* Total Citation Counts Rankings
World Rank
1,557,542
Country Rank
356,229
Institution Rank : 1,965
![](https://cdn.adscientificindex.com/logos/2313.jpg)
![United States](/flags/us.png)
![Andrea M Quinn](/pictures/1a/5046874.jpg)
Library and Information Science
Law
Political Science
Scholarly Communication
Copyright
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
18
0.286
* Total Citation Counts Rankings
World Rank
1,796,184
Country Rank
72,327
Institution Rank : 774
![](https://cdn.adscientificindex.com/logos/5296.png)
![United Kingdom](/flags/gb.png)
![Dave Puplett](/pictures/01/5212693.jpg)
Libraries
Academic Publishing
Open Access
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
4
0.143
* Total Citation Counts Rankings
World Rank
1,815,345
Country Rank
391,365
Institution Rank : 1,839
![](https://cdn.adscientificindex.com/logos/11018.png)
![United States](/flags/us.png)
![Elizabeth White](/user/assets/images/profile/no-profile-photo.png)
political science
international affairs
public administration
library science
chat reference
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
3
0.115
* Total Citation Counts Rankings
World Rank
1,844,370
Country Rank
395,085
Institution Rank : 4,754
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![United States](/flags/us.png)
![Catherine Morse](/user/assets/images/profile/no-profile-photo.png)
Library Science
Political Science Research Methods
Government Information
Information Literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
* Total Citation Counts Rankings
World Rank
1,857,615
Country Rank
396,755
Institution Rank : 1,549
![](https://cdn.adscientificindex.com/logos/3770.png)
![United States](/flags/us.png)
![Ethan Fridmanski](/user/assets/images/profile/no-profile-photo.png)
Data Services
Computational Social Science
Network Science
Political Economy
Econophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
World Rank
1,965,757
Country Rank
9,617
Institution Rank : 267
![](https://cdn.adscientificindex.com/logos/10790.png)
![Norway](/flags/no.png)
![Stefan Fisher-Høyrem](/user/assets/images/profile/no-profile-photo.png)
History of Technology
Secularisation
Political theology
Philosophy
Theory of History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total Citation Counts Rankings
World Rank
2,133,294
Country Rank
12,748
Institution Rank : 134
![](https://cdn.adscientificindex.com/logos/15295.jpg)
![Greece](/flags/gr.png)
![Kamatsos Paraskevas|Καμάτσος Παρασκευάς](/user/assets/images/profile/no-profile-photo.png)
Library Science
Open Access
Αrchives
Information systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
World Rank
2,217,881
Country Rank
435,033
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/2290.png)
![United States](/flags/us.png)
![Jen Schlau](/user/assets/images/profile/no-profile-photo.png)
Librarianship
Political Science
Clinical Psychology
Social Psychology
Marital and Family Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total Citation Counts Rankings
World Ranking
941,837
Country Ranking
261,263
Institution Ranking
18
Michael M Widdersheim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
439
367
0.836
![](https://cdn.adscientificindex.com/logos/2315.png)
Symbolic Infrastructures
Media Ecology
Socio-Political Theory
Public Sphere communication
* Total Citation Counts Rankings
World Ranking
1,119,201
Country Ranking
51,187
Institution Ranking
71
刘宇(Liu Yu, Or Sean Yu Liu)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
33
0.139
![](https://cdn.adscientificindex.com/logos/12131.jpg)
Political communication
Scholarly Communication
Social Studies of ST&M
* Total Citation Counts Rankings
World Ranking
1,393,805
Country Ranking
36,790
Institution Ranking
827
Raphaëlle Bats
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
67
0.650
![](https://cdn.adscientificindex.com/logos/10504.gif)
Citizen science
library Science
Information Science
Political Philosophy
Political Sociology
* Total Citation Counts Rankings
World Ranking
1,403,073
Country Ranking
333,303
Institution Ranking
41
Claudio Dionigi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
82
0.820
![](https://cdn.adscientificindex.com/logos/1507.png)
History
Political Science
Neoliberalism
* Total Citation Counts Rankings
World Ranking
1,404,936
Country Ranking
13,509
Institution Ranking
332
Andre Briviba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
99
1.000
![](https://cdn.adscientificindex.com/logos/10520.png)
Political Economics
Tourism Economics
Cultural Economics
Scientometrics
* Total Citation Counts Rankings
World Ranking
1,416,071
Country Ranking
38,983
Institution Ranking
82
Sam Popowich|A.S. Popowich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
89
0.927
![](https://cdn.adscientificindex.com/logos/11567.png)
Librarianship
Political Theory
Technology
Marxism
Intellectual Freedom
* Total Citation Counts Rankings
World Ranking
1,557,542
Country Ranking
356,229
Institution Ranking
1,965
Andrea M Quinn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
18
0.286
![](https://cdn.adscientificindex.com/logos/2313.jpg)
Library and Information Science
Law
Political Science
Scholarly Communication
Copyright
* Total Citation Counts Rankings
World Ranking
1,796,184
Country Ranking
72,327
Institution Ranking
774
Dave Puplett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
4
0.143
![](https://cdn.adscientificindex.com/logos/5296.png)
Libraries
Academic Publishing
Open Access
* Total Citation Counts Rankings
World Ranking
1,815,345
Country Ranking
391,365
Institution Ranking
1,839
Elizabeth White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
3
0.115
![](https://cdn.adscientificindex.com/logos/11018.png)
political science
international affairs
public administration
library science
chat reference
* Total Citation Counts Rankings
World Ranking
1,844,370
Country Ranking
395,085
Institution Ranking
4,754
Catherine Morse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
![](https://cdn.adscientificindex.com/logos/11200.jpg)
Library Science
Political Science Research Methods
Government Information
Information Literacy
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* Total Citation Counts Rankings
World Ranking
1,857,615
Country Ranking
396,755
Institution Ranking
1,549
Ethan Fridmanski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
![](https://cdn.adscientificindex.com/logos/3770.png)
Data Services
Computational Social Science
Network Science
Political Economy
Econophysics
* Total Citation Counts Rankings
World Ranking
1,965,757
Country Ranking
9,617
Institution Ranking
267
Stefan Fisher-Høyrem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
![](https://cdn.adscientificindex.com/logos/10790.png)
History of Technology
Secularisation
Political theology
Philosophy
Theory of History
* Total Citation Counts Rankings
World Ranking
2,133,294
Country Ranking
12,748
Institution Ranking
134
Kamatsos Paraskevas|Καμάτσος Παρασκευάς
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/15295.jpg)
Library Science
Open Access
Αrchives
Information systems
* Total Citation Counts Rankings
World Ranking
2,217,881
Country Ranking
435,033
Institution Ranking
5
Jen Schlau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/2290.png)
Librarianship
Political Science
Clinical Psychology
Social Psychology
Marital and Family Therapy