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

198,089
World Rank

5,739
Country Rank

14
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental and natural resource economic
Environmental and natural resource economic
Citation Metrics
-
Total5,531
-
Last 6 Years2,783
-
Last 6 Years / Total0.503
* Total Citation Rankings
Rankings

593,821
World Rank

18,108
Country Rank

56
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Environmental and resources economics - Climate change economics - Energy economics - Climate policy - Circular econom
Environmental and resources economics - Climate change economics - Energy economics - Climate policy - Circular econom
Citation Metrics
-
Total1,370
-
Last 6 Years965
-
Last 6 Years / Total0.704
* Total Citation Rankings
Rankings

759,699
World Rank

22,405
Country Rank

71
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Environmental and Natural Resource Economic
Environmental and Natural Resource Economic
Citation Metrics
-
Total863
-
Last 6 Years623
-
Last 6 Years / Total0.722