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
164,222
Country Rank
61,151
Institution Rank : 163
![](https://cdn.adscientificindex.com/logos/2833.jpg)
![United States](/flags/us.png)
![Hilton L Root](https://cdn.adscientificindex.com/pictures/fb/1358502.jpg)
International Political Economy
Economic Policy
Global Development
Institutions
Law and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,118
1,302
0.213
* Total Citation Counts Rankings
World Rank
164,973
Country Rank
3,131
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/9863.png)
![Brazil](/flags/br.png)
![Valerio De Oliveira Mazzuoli](https://cdn.adscientificindex.com/pictures/3a/882240.jpg)
Public International Law
Private International Law
Constitutional Law
Human Rights Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,091
2,298
0.377
* Total Citation Counts Rankings
World Rank
165,435
Country Rank
61,496
Institution Rank : 263
![](https://cdn.adscientificindex.com/logos/11551.png)
![United States](/flags/us.png)
![Gad Barzilai](https://cdn.adscientificindex.com/pictures/93/1684654.jpg)
Law
Political Science
International Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,074
1,432
0.236
* Total Citation Counts Rankings
World Rank
166,286
Country Rank
3,984
Institution Rank : 340
![](https://cdn.adscientificindex.com/logos/10820.jpg)
![Netherlands](/flags/nl.png)
![André Nollkaemper](https://cdn.adscientificindex.com/pictures/de/926503.jpg)
Public International Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,043
2,150
0.356
* Total Citation Counts Rankings
World Rank
174,994
Country Rank
7,986
Institution Rank : 626
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![Australia](/flags/au.png)
![Anne Orford](https://cdn.adscientificindex.com/pictures/d7/115319.jpg)
Public international law
International economic law
International law
Legal theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,743
2,305
0.401
* Total Citation Counts Rankings
World Rank
176,563
Country Rank
65,019
Institution Rank : 204
![](https://cdn.adscientificindex.com/logos/8815.jpg)
![United States](/flags/us.png)
![Peter J Spiro](https://cdn.adscientificindex.com/pictures/ab/1673084.jpg)
Citizenship Theory
International Law
Constitutional Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,690
1,297
0.228
* Total Citation Counts Rankings
World Rank
179,565
Country Rank
65,921
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/11958.png)
![United States](/flags/us.png)
![Symeon C Symeonides](https://cdn.adscientificindex.com/pictures/0b/848468.jpg)
Conflict of Laws
Private International Law
Comparative Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,594
1,675
0.299
* Total Citation Counts Rankings
World Rank
180,790
Country Rank
1,055
Institution Rank : 305
![](https://cdn.adscientificindex.com/logos/11053.png)
![Finland](/flags/fi.png)
![Sahib Singh](/user/assets/images/profile/no-profile-photo.png)
International Law
Legal Theory
Political Theory
Philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,556
1,995
0.359
* Total Citation Counts Rankings
World Rank
181,011
Country Rank
13,976
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/1779.jpg)
![United Kingdom](/flags/gb.png)
![Heaven Crawley](https://cdn.adscientificindex.com/pictures/71/4330870.jpg)
International migration
asylum and migration policy
gender and international refugee law
Refugee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,549
3,242
0.584
* Total Citation Counts Rankings
World Rank
183,807
Country Rank
755
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/6177.png)
![Russia](/flags/ru.png)
![Nikita Lyutov](https://cdn.adscientificindex.com/pictures/46/1108010.jpg)
трудовое право
международное право
labour law
international law
labor law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,464
2,420
0.443
* Total Citation Counts Rankings
World Rank
187,808
Country Rank
68,481
Institution Rank : 285
![](https://cdn.adscientificindex.com/logos/11184.jpg)
![United States](/flags/us.png)
![Charli Carpenter](https://cdn.adscientificindex.com/pictures/b5/1298870.jpg)
Human security
international law
international organizations
international security
human rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,342
2,196
0.411
* Total Citation Counts Rankings
World Rank
190,580
Country Rank
69,285
Institution Rank : 483
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Sanja Kutnjak Ivkovich](https://cdn.adscientificindex.com/pictures/f8/1617391.jpg)
Comparative/International Criminal Justice
Policing
Courts
Lay Participation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,259
2,520
0.479
* Total Citation Counts Rankings
World Rank
191,881
Country Rank
4,475
Institution Rank : 375
![](https://cdn.adscientificindex.com/logos/24366.png)
![Netherlands](/flags/nl.png)
![Carsten Stahn](https://cdn.adscientificindex.com/pictures/13/4685632.jpg)
International Criminal Justice
Human Rights
International Law
Transitional Justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,224
1,738
0.333
* Total Citation Counts Rankings
World Rank
192,097
Country Rank
4,478
Institution Rank : 378
![](https://cdn.adscientificindex.com/logos/10820.jpg)
![Netherlands](/flags/nl.png)
![Stephan Schill](/user/assets/images/profile/no-profile-photo.png)
Public International Law
International Investment Law
Private-Public Arbitration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,218
2,385
0.457
* Total Citation Counts Rankings
World Rank
196,257
Country Rank
71,035
Institution Rank : 221
![](https://cdn.adscientificindex.com/logos/2655.jpg)
![United States](/flags/us.png)
![Frederick M Abbott](https://cdn.adscientificindex.com/pictures/47/1324491.jpg)
Intellectual Property
International Trade
Public Health
Technology Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,104
954
0.187
* Total Citation Counts Rankings
World Rank
205,218
Country Rank
4,751
Institution Rank : 563
![](https://cdn.adscientificindex.com/logos/11639.png)
![Netherlands](/flags/nl.png)
![Rakhyun E Kim|Rak Kim, Rakhyun Kim, Rak Hyun Kim](https://cdn.adscientificindex.com/pictures/5a/1855329.jpg)
Global Environmental Governance
Global Environmental Politics
International Environmental Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,874
4,397
0.902
* Total Citation Counts Rankings
World Rank
210,216
Country Rank
897
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6791.png)
![Russia](/flags/ru.png)
![Aslan Abashidze Аслан Абашидзе](https://cdn.adscientificindex.com/pictures/43/1092080.jpg)
international law
human rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,754
1,759
0.370
* Total Citation Counts Rankings
World Rank
213,493
Country Rank
9,170
Institution Rank : 987
![](https://cdn.adscientificindex.com/logos/11508.jpg)
![Canada](/flags/ca.png)
![Jerome Amir Singh](https://cdn.adscientificindex.com/pictures/26/649299.jpg)
Health and environmental ethics
law
governance
human rights
international humanitarian law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,678
2,801
0.599
* Total Citation Counts Rankings
World Rank
215,255
Country Rank
76,757
Institution Rank : 897
![](https://cdn.adscientificindex.com/logos/12060.jpg)
![United States](/flags/us.png)
![Scott Shapiro](/user/assets/images/profile/no-profile-photo.png)
Legal philosophy
International law
Just war theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,638
2,052
0.442
* Total Citation Counts Rankings
World Rank
215,781
Country Rank
76,901
Institution Rank : 246
![](https://cdn.adscientificindex.com/logos/8815.jpg)
![United States](/flags/us.png)
![Jeffrey L Dunoff](/user/assets/images/profile/no-profile-photo.png)
International Law
International Courts
International Trade
International Regulatory Regimes
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,626
1,057
0.228
* Total Citation Counts Rankings
World Rank
215,796
Country Rank
76,904
Institution Rank : 525
![](https://cdn.adscientificindex.com/logos/11536.jpg)
![United States](/flags/us.png)
![Mila Versteeg](https://cdn.adscientificindex.com/pictures/61/1683495.jpg)
comparative constitutional law
international law
empirical legal studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,625
2,823
0.610
* Total Citation Counts Rankings
World Rank
219,712
Country Rank
6,604
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/10675.png)
![France](/flags/fr.png)
![Samantha Besson](https://cdn.adscientificindex.com/pictures/54/1659967.jpg)
International Law
European Law
Human Rights Law
Legal Philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,537
2,116
0.466
* Total Citation Counts Rankings
World Rank
220,133
Country Rank
1,930
Institution Rank : 405
![](https://cdn.adscientificindex.com/logos/3265.jpg)
![Israel](/flags/il.png)
![Yuval Shany](https://cdn.adscientificindex.com/pictures/31/418919.jpg)
international law
human rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,528
1,743
0.385
* Total Citation Counts Rankings
World Rank
220,544
Country Rank
78,309
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/5322.jpg)
![United States](/flags/us.png)
![James Thuo Gathii](https://cdn.adscientificindex.com/pictures/7d/1394407.jpg)
International Law & Trade & Courts
TWAIL
Comparative Constitutional Law
Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,519
1,778
0.393
* Total Citation Counts Rankings
World Rank
222,650
Country Rank
1,343
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/11130.png)
![Finland](/flags/fi.png)
![Timo Koivurova](https://cdn.adscientificindex.com/pictures/d9/1658622.jpg)
Arctic
international environmental law
security
human rights
indigenous peoples
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,472
1,996
0.446
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
164,222
![United States](/flags/us.png)
61,151
![](https://cdn.adscientificindex.com/logos/2833.jpg)
163
Hilton L Root
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,118
1,302
0.213
![](https://cdn.adscientificindex.com/logos/2833.jpg)
International Political Economy
Economic Policy
Global Development
Institutions
Law and
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
164,973
![Brazil](/flags/br.png)
3,131
![](https://cdn.adscientificindex.com/logos/9863.png)
3
Valerio De Oliveira Mazzuoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,091
2,298
0.377
![](https://cdn.adscientificindex.com/logos/9863.png)
Public International Law
Private International Law
Constitutional Law
Human Rights Law
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
165,435
![United States](/flags/us.png)
61,496
![](https://cdn.adscientificindex.com/logos/11551.png)
263
Gad Barzilai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,074
1,432
0.236
![](https://cdn.adscientificindex.com/logos/11551.png)
Law
Political Science
International Studies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
166,286
![Netherlands](/flags/nl.png)
3,984
![](https://cdn.adscientificindex.com/logos/10820.jpg)
340
André Nollkaemper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,043
2,150
0.356
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
174,994
![Australia](/flags/au.png)
7,986
![](https://cdn.adscientificindex.com/logos/11197.jpg)
626
Anne Orford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,743
2,305
0.401
![](https://cdn.adscientificindex.com/logos/11197.jpg)
Public international law
International economic law
International law
Legal theory
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
176,563
![United States](/flags/us.png)
65,019
![](https://cdn.adscientificindex.com/logos/8815.jpg)
204
Peter J Spiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,690
1,297
0.228
![](https://cdn.adscientificindex.com/logos/8815.jpg)
Citizenship Theory
International Law
Constitutional Law
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
179,565
![United States](/flags/us.png)
65,921
![](https://cdn.adscientificindex.com/logos/11958.png)
5
Symeon C Symeonides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,594
1,675
0.299
![](https://cdn.adscientificindex.com/logos/11958.png)
Conflict of Laws
Private International Law
Comparative Law
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
180,790
![Finland](/flags/fi.png)
1,055
![](https://cdn.adscientificindex.com/logos/11053.png)
305
Sahib Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,556
1,995
0.359
![](https://cdn.adscientificindex.com/logos/11053.png)
International Law
Legal Theory
Political Theory
Philosophy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
181,011
![United Kingdom](/flags/gb.png)
13,976
![](https://cdn.adscientificindex.com/logos/1779.jpg)
35
Heaven Crawley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,549
3,242
0.584
![](https://cdn.adscientificindex.com/logos/1779.jpg)
International migration
asylum and migration policy
gender and international refugee law
Refugee
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
183,807
![Russia](/flags/ru.png)
755
![](https://cdn.adscientificindex.com/logos/6177.png)
86
Nikita Lyutov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,464
2,420
0.443
![](https://cdn.adscientificindex.com/logos/6177.png)
трудовое право
международное право
labour law
international law
labor law
![Adscientificindex](/assets/images/banner_logo.png)
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
187,808
![United States](/flags/us.png)
68,481
![](https://cdn.adscientificindex.com/logos/11184.jpg)
285
Charli Carpenter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,342
2,196
0.411
![](https://cdn.adscientificindex.com/logos/11184.jpg)
Human security
international law
international organizations
international security
human rights
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
190,580
![United States](/flags/us.png)
69,285
![](https://cdn.adscientificindex.com/logos/5710.jpg)
483
Sanja Kutnjak Ivkovich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,259
2,520
0.479
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Comparative/International Criminal Justice
Policing
Courts
Lay Participation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
191,881
![Netherlands](/flags/nl.png)
4,475
![](https://cdn.adscientificindex.com/logos/24366.png)
375
Carsten Stahn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,224
1,738
0.333
![](https://cdn.adscientificindex.com/logos/24366.png)
International Criminal Justice
Human Rights
International Law
Transitional Justice
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
192,097
![Netherlands](/flags/nl.png)
4,478
![](https://cdn.adscientificindex.com/logos/10820.jpg)
378
Stephan Schill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,218
2,385
0.457
![](https://cdn.adscientificindex.com/logos/10820.jpg)
Public International Law
International Investment Law
Private-Public Arbitration
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
196,257
![United States](/flags/us.png)
71,035
![](https://cdn.adscientificindex.com/logos/2655.jpg)
221
Frederick M Abbott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,104
954
0.187
![](https://cdn.adscientificindex.com/logos/2655.jpg)
Intellectual Property
International Trade
Public Health
Technology Transfer
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
205,218
![Netherlands](/flags/nl.png)
4,751
![](https://cdn.adscientificindex.com/logos/11639.png)
563
Rakhyun E Kim|Rak Kim, Rakhyun Kim, Rak Hyun Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,874
4,397
0.902
![](https://cdn.adscientificindex.com/logos/11639.png)
Global Environmental Governance
Global Environmental Politics
International Environmental Law
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
210,216
![Russia](/flags/ru.png)
897
![](https://cdn.adscientificindex.com/logos/6791.png)
24
Aslan Abashidze Аслан Абашидзе
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,754
1,759
0.370
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
213,493
![Canada](/flags/ca.png)
9,170
![](https://cdn.adscientificindex.com/logos/11508.jpg)
987
Jerome Amir Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,678
2,801
0.599
![](https://cdn.adscientificindex.com/logos/11508.jpg)
Health and environmental ethics
law
governance
human rights
international humanitarian law
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
215,255
![United States](/flags/us.png)
76,757
![](https://cdn.adscientificindex.com/logos/12060.jpg)
897
Scott Shapiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,638
2,052
0.442
![](https://cdn.adscientificindex.com/logos/12060.jpg)
Legal philosophy
International law
Just war theory
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
215,781
![United States](/flags/us.png)
76,901
![](https://cdn.adscientificindex.com/logos/8815.jpg)
246
Jeffrey L Dunoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,626
1,057
0.228
![](https://cdn.adscientificindex.com/logos/8815.jpg)
International Law
International Courts
International Trade
International Regulatory Regimes
International Relations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
215,796
![United States](/flags/us.png)
76,904
![](https://cdn.adscientificindex.com/logos/11536.jpg)
525
Mila Versteeg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,625
2,823
0.610
![](https://cdn.adscientificindex.com/logos/11536.jpg)
comparative constitutional law
international law
empirical legal studies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
219,712
![France](/flags/fr.png)
6,604
![](https://cdn.adscientificindex.com/logos/10675.png)
22
Samantha Besson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,537
2,116
0.466
![](https://cdn.adscientificindex.com/logos/10675.png)
International Law
European Law
Human Rights Law
Legal Philosophy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
220,133
![Israel](/flags/il.png)
1,930
![](https://cdn.adscientificindex.com/logos/3265.jpg)
405
Yuval Shany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,528
1,743
0.385
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
220,544
![United States](/flags/us.png)
78,309
![](https://cdn.adscientificindex.com/logos/5322.jpg)
53
James Thuo Gathii
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,519
1,778
0.393
![](https://cdn.adscientificindex.com/logos/5322.jpg)
International Law & Trade & Courts
TWAIL
Comparative Constitutional Law
Africa
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
222,650
![Finland](/flags/fi.png)
1,343
![](https://cdn.adscientificindex.com/logos/11130.png)
6
Timo Koivurova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,472
1,996
0.446
![](https://cdn.adscientificindex.com/logos/11130.png)
Arctic
international environmental law
security
human rights
indigenous peoples