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

52,869
World Rank

5
Country Rank

1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total17,368
-
Last 6 Years7,324
-
Last 6 Years / Total0.422
* Total Citation Rankings
Rankings

155,448
World Rank

207
Country Rank

14
University
Ranking Based On Selection:
2
Social Sciences / Tourism & Hospitality
MIS | IT Management and Strategy | Smart City and Smart Tourism | e-biz | Outsourcin
MIS | IT Management and Strategy | Smart City and Smart Tourism | e-biz | Outsourcin
Citation Metrics
-
Total7,024
-
Last 6 Years3,544
-
Last 6 Years / Total0.505
* Total Citation Rankings
Rankings

206,996
World Rank

95
Country Rank

3
University
Ranking Based On Selection:
3
Citation Metrics
-
Total5,281
-
Last 6 Years4,827
-
Last 6 Years / Total0.914
* Total Citation Rankings
Rankings

257,364
World Rank

390
Country Rank

17
University
Ranking Based On Selection:
4
Citation Metrics
-
Total4,189
-
Last 6 Years3,502
-
Last 6 Years / Total0.836
* Total Citation Rankings
Rankings

299,494
World Rank

499
Country Rank

15
University
Ranking Based On Selection:
5
Social Sciences / Tourism & Hospitality
Hospitality Education | Leisure Services | Wine Marketing | Gastronomy | Travel Motivatio
Hospitality Education | Leisure Services | Wine Marketing | Gastronomy | Travel Motivatio
Citation Metrics
-
Total3,520
-
Last 6 Years1,726
-
Last 6 Years / Total0.490
* Total Citation Rankings
Rankings

315,154
World Rank

526
Country Rank

28
University
Ranking Based On Selection:
6
Citation Metrics
-
Total3,314
-
Last 6 Years2,728
-
Last 6 Years / Total0.823
* Total Citation Rankings
Rankings

343,485
World Rank

581
Country Rank

36
University
Ranking Based On Selection:
7
Social Sciences / Tourism & Hospitality
informatics | knowledge management | intelligent systems | touris
informatics | knowledge management | intelligent systems | touris
Citation Metrics
-
Total2,985
-
Last 6 Years1,110
-
Last 6 Years / Total0.372
* Total Citation Rankings
Rankings

353,879
World Rank

141
Country Rank

1
University
Ranking Based On Selection:
8
Social Sciences / Tourism & Hospitality
Destination Marketing | Tourism Marketing | Consumer Behavior | Branding | AI in Marketing & H
Destination Marketing | Tourism Marketing | Consumer Behavior | Branding | AI in Marketing & H
Citation Metrics
-
Total2,876
-
Last 6 Years2,815
-
Last 6 Years / Total0.979
* Total Citation Rankings
Rankings

413,406
World Rank

336
Country Rank

6
University
Ranking Based On Selection:
9
Social Sciences / Tourism & Hospitality
Tourism Management | Hospitality Management | Human Resources Management | Total Quality Managemen
Tourism Management | Hospitality Management | Human Resources Management | Total Quality Managemen
Citation Metrics
-
Total2,351
-
Last 6 Years1,943
-
Last 6 Years / Total0.826
* Total Citation Rankings
Rankings

416,747
World Rank

734
Country Rank

4
University
Ranking Based On Selection:
10
Social Sciences / Tourism & Hospitality
Retail | Marketing | International Business | Tourism | Psychology.Economic
Retail | Marketing | International Business | Tourism | Psychology.Economic
Citation Metrics
-
Total2,326
-
Last 6 Years1,298
-
Last 6 Years / Total0.558
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* Total Citation Rankings
Rankings

441,614
World Rank

389
Country Rank

121
University
Ranking Based On Selection:
11
Social Sciences / Tourism & Hospitality
AI Tourism | Hospitality & Tourism | Tourism Accounting | Hotel Managemen
AI Tourism | Hospitality & Tourism | Tourism Accounting | Hotel Managemen
Citation Metrics
-
Total2,148
-
Last 6 Years1,744
-
Last 6 Years / Total0.812
* Total Citation Rankings
Rankings

450,965
World Rank

809
Country Rank

1
University
Ranking Based On Selection:
12
Social Sciences / Tourism & Hospitality
Information Technology and Tourism | E-tourism | E-marketing | E-commerce | Travel Agent
Information Technology and Tourism | E-tourism | E-marketing | E-commerce | Travel Agent
Citation Metrics
-
Total2,086
-
Last 6 Years1,689
-
Last 6 Years / Total0.810
* Total Citation Rankings
Rankings

500,563
World Rank

1,837
Country Rank

15
University
Ranking Based On Selection:
13
Social Sciences / Tourism & Hospitality
Tourism Development | Human Resources in Tourism | Poverty Reduction | Travel Agencie
Tourism Development | Human Resources in Tourism | Poverty Reduction | Travel Agencie
Citation Metrics
-
Total1,795
-
Last 6 Years1,670
-
Last 6 Years / Total0.930
* Total Citation Rankings
Rankings

522,019
World Rank

1,982
Country Rank

115
University
Ranking Based On Selection:
14
Citation Metrics
-
Total1,685
-
Last 6 Years1,371
-
Last 6 Years / Total0.814
* Total Citation Rankings
Rankings

531,587
World Rank

977
Country Rank

182
University
Ranking Based On Selection:
15
Citation Metrics
-
Total1,638
-
Last 6 Years577
-
Last 6 Years / Total0.352
* Total Citation Rankings
Rankings

540,905
World Rank

284
Country Rank

5
University
Ranking Based On Selection:
16
Social Sciences / Tourism & Hospitality
Sustainable Development | Culture and Heritage Management | Sustainable Tourism Developmen
Sustainable Development | Culture and Heritage Management | Sustainable Tourism Developmen
Citation Metrics
-
Total1,593
-
Last 6 Years848
-
Last 6 Years / Total0.532
* Total Citation Rankings
Rankings

544,742
World Rank

598
Country Rank

12
University
Ranking Based On Selection:
17
Social Sciences / Tourism & Hospitality
Travel and Tourism | Tourism Management | Hospitality Management | Hotel Management | Human Resource
Travel and Tourism | Tourism Management | Hospitality Management | Hotel Management | Human Resource
Citation Metrics
-
Total1,575
-
Last 6 Years1,104
-
Last 6 Years / Total0.701
* Total Citation Rankings
Rankings

549,969
World Rank

156
Country Rank

12
University
Ranking Based On Selection:
18
Social Sciences / Tourism & Hospitality
Sociology of tourism | Hospitality | Marketing | Consumer behavio
Sociology of tourism | Hospitality | Marketing | Consumer behavio
Citation Metrics
-
Total1,552
-
Last 6 Years757
-
Last 6 Years / Total0.488
* Total Citation Rankings
Rankings

551,211
World Rank

2,209
Country Rank

44
University
Ranking Based On Selection:
19
Citation Metrics
-
Total1,547
-
Last 6 Years444
-
Last 6 Years / Total0.287
* Total Citation Rankings
Rankings

565,457
World Rank

2,331
Country Rank

45
University
Ranking Based On Selection:
20
Citation Metrics
-
Total1,484
-
Last 6 Years1,167
-
Last 6 Years / Total0.786
* Total Citation Rankings
Rankings

585,852
World Rank

1,083
Country Rank

2
University
Ranking Based On Selection:
21
Citation Metrics
-
Total1,400
-
Last 6 Years1,111
-
Last 6 Years / Total0.794
* Total Citation Rankings
Rankings

632,039
World Rank

645
Country Rank

1
University
Ranking Based On Selection:
22
Social Sciences / Tourism & Hospitality
Tourism | Communities | Expatriates | Strategy | Technology adoptio
Tourism | Communities | Expatriates | Strategy | Technology adoptio
Citation Metrics
-
Total1,229
-
Last 6 Years1,158
-
Last 6 Years / Total0.942
* Total Citation Rankings
Rankings

652,381
World Rank

3,100
Country Rank

24
University
Ranking Based On Selection:
23
Social Sciences / Tourism & Hospitality
HRM - Tourism Management - Leadership - Entrepreneurship - Tourism Marketin
HRM - Tourism Management - Leadership - Entrepreneurship - Tourism Marketin
Citation Metrics
-
Total1,161
-
Last 6 Years1,113
-
Last 6 Years / Total0.959
* Total Citation Rankings
Rankings

681,778
World Rank

3,819
Country Rank

18
University
Ranking Based On Selection:
24
Social Sciences / Tourism & Hospitality
Healthcare Management | Medical Tourism | Tourism & Hospitality | Public Healt
Healthcare Management | Medical Tourism | Tourism & Hospitality | Public Healt
Citation Metrics
-
Total1,070
-
Last 6 Years977
-
Last 6 Years / Total0.913
* Total Citation Rankings
Rankings

695,719
World Rank

3,517
Country Rank

77
University
Ranking Based On Selection:
25
Social Sciences / Tourism & Hospitality
Responsible Tourism | Hospitality Management | Environmental Management | Green Marketing | Consumer Behaviou
Responsible Tourism | Hospitality Management | Environmental Management | Green Marketing | Consumer Behaviou
Citation Metrics
-
Total1,030
-
Last 6 Years604
-
Last 6 Years / Total0.586