Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

479,628
World Rank

21,139
Country Rank

40
University
Ranking Based On Selection:
1
Law / Law and Legal Studies
Administrative Law | Public Service Regulation | Competition and Antitrust Law | Banking La
Administrative Law | Public Service Regulation | Competition and Antitrust Law | Banking La
Citation Metrics
-
Total1,913
-
Last 6 Years656
-
Last 6 Years / Total0.343
* Total Citation Rankings
Rankings

539,880
World Rank

23,412
Country Rank

45
University
Ranking Based On Selection:
2
Law / Law and Legal Studies
EU Law | Diritto costituzionale | Diritto parlamentare | Diritto sportiv
EU Law | Diritto costituzionale | Diritto parlamentare | Diritto sportiv
Citation Metrics
-
Total1,600
-
Last 6 Years358
-
Last 6 Years / Total0.224
* Total Citation Rankings
Rankings

591,899
World Rank

25,295
Country Rank

50
University
Ranking Based On Selection:
3
Citation Metrics
-
Total1,378
-
Last 6 Years543
-
Last 6 Years / Total0.394
* Total Citation Rankings
Rankings

708,323
World Rank

28,948
Country Rank

65
University
Ranking Based On Selection:
4
Citation Metrics
-
Total996
-
Last 6 Years284
-
Last 6 Years / Total0.285
* Total Citation Rankings
Rankings

721,516
World Rank

29,347
Country Rank

66
University
Ranking Based On Selection:
5
Citation Metrics
-
Total961
-
Last 6 Years270
-
Last 6 Years / Total0.281
* Total Citation Rankings
Rankings

727,413
World Rank

29,482
Country Rank

69
University
Ranking Based On Selection:
6
Citation Metrics
-
Total945
-
Last 6 Years302
-
Last 6 Years / Total0.320
* Total Citation Rankings
Rankings

913,576
World Rank

34,524
Country Rank

84
University
Ranking Based On Selection:
7
Citation Metrics
-
Total559
-
Last 6 Years316
-
Last 6 Years / Total0.565
* Total Citation Rankings
Rankings

1,058,046
World Rank

38,919
Country Rank

95
University
Ranking Based On Selection:
8
Law / Law and Legal Studies
Diritto costituzionale | Constitutional law | Legislative drafting | Diritto parlamentar
Diritto costituzionale | Constitutional law | Legislative drafting | Diritto parlamentar
Citation Metrics
-
Total395
-
Last 6 Years243
-
Last 6 Years / Total0.615
* Total Citation Rankings
Rankings

1,094,925
World Rank

39,965
Country Rank

102
University
Ranking Based On Selection:
9
Citation Metrics
-
Total362
-
Last 6 Years165
-
Last 6 Years / Total0.456
* Total Citation Rankings
Rankings

1,105,734
World Rank

40,276
Country Rank

103
University
Ranking Based On Selection:
10
Citation Metrics
-
Total353
-
Last 6 Years95
-
Last 6 Years / Total0.269
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* Total Citation Rankings
Rankings

1,123,784
World Rank

40,735
Country Rank

106
University
Ranking Based On Selection:
11
Law / Law and Legal Studies
European administrative law | Diritto amministrativo | Administrative law | Diritto amministrativ
European administrative law | Diritto amministrativo | Administrative law | Diritto amministrativ
Citation Metrics
-
Total338
-
Last 6 Years219
-
Last 6 Years / Total0.648
* Total Citation Rankings
Rankings

1,149,132
World Rank

41,424
Country Rank

109
University
Ranking Based On Selection:
12
Law / Law and Legal Studies
international law | european law | law of the sea | international courts and tribunals | human right
international law | european law | law of the sea | international courts and tribunals | human right
Citation Metrics
-
Total319
-
Last 6 Years109
-
Last 6 Years / Total0.342
* Total Citation Rankings
Rankings

1,214,877
World Rank

43,125
Country Rank

119
University
Ranking Based On Selection:
13
Citation Metrics
-
Total276
-
Last 6 Years129
-
Last 6 Years / Total0.467
* Total Citation Rankings
Rankings

1,219,864
World Rank

43,243
Country Rank

120
University
Ranking Based On Selection:
14
Citation Metrics
-
Total273
-
Last 6 Years146
-
Last 6 Years / Total0.535
* Total Citation Rankings
Rankings

1,301,906
World Rank

45,212
Country Rank

127
University
Ranking Based On Selection:
15
Citation Metrics
-
Total230
-
Last 6 Years116
-
Last 6 Years / Total0.504
* Total Citation Rankings
Rankings

1,467,630
World Rank

48,767
Country Rank

139
University
Ranking Based On Selection:
16
Law / Law and Legal Studies
Comparative Constitutional Law | European Union Law | Public Law | Islamic Law | Isla
Comparative Constitutional Law | European Union Law | Public Law | Islamic Law | Isla
Citation Metrics
-
Total167
-
Last 6 Years37
-
Last 6 Years / Total0.222
* Total Citation Rankings
Rankings

1,506,694
World Rank

49,511
Country Rank

143
University
Ranking Based On Selection:
17
Citation Metrics
-
Total155
-
Last 6 Years38
-
Last 6 Years / Total0.245
* Total Citation Rankings
Rankings

1,572,282
World Rank

50,860
Country Rank

148
University
Ranking Based On Selection:
18
Law / Law and Legal Studies
Diritto costituzionale | diritto parlamentare | diritto pubblico dell'economi
Diritto costituzionale | diritto parlamentare | diritto pubblico dell'economi
Citation Metrics
-
Total136
-
Last 6 Years124
-
Last 6 Years / Total0.912
* Total Citation Rankings
Rankings

1,768,538
World Rank

54,182
Country Rank

155
University
Ranking Based On Selection:
19
Law / Law and Legal Studies
Diritto civile e commerciale | contratti | società | responsabilità civile | proprietà intellettual
Diritto civile e commerciale | contratti | società | responsabilità civile | proprietà intellettual
Citation Metrics
-
Total92
-
Last 6 Years37
-
Last 6 Years / Total0.402
* Total Citation Rankings
Rankings

1,858,980
World Rank

55,483
Country Rank

162
University
Ranking Based On Selection:
20
Citation Metrics
-
Total75
-
Last 6 Years75
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,960,532
World Rank

56,785
Country Rank

167
University
Ranking Based On Selection:
21
Citation Metrics
-
Total60
-
Last 6 Years14
-
Last 6 Years / Total0.233
* Total Citation Rankings
Rankings

2,029,647
World Rank

57,582
Country Rank

173
University
Ranking Based On Selection:
22
Citation Metrics
-
Total50
-
Last 6 Years44
-
Last 6 Years / Total0.880
* Total Citation Rankings
Rankings

2,146,049
World Rank

58,783
Country Rank

176
University
Ranking Based On Selection:
23
* Total Citation Rankings
Rankings

2,192,054
World Rank

59,227
Country Rank

178
University
Ranking Based On Selection:
24
Citation Metrics
-
Total31
-
Last 6 Years14
-
Last 6 Years / Total0.452
* Total Citation Rankings
Rankings

2,231,536
World Rank

59,604
Country Rank

182
University
Ranking Based On Selection:
25
Citation Metrics
-
Total27
-
Last 6 Years19
-
Last 6 Years / Total0.704