Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 198 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025
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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
physics
high energy physics
detector and data analys
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231,858
98,835
0.426
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Fuzzy sets and Decision Making
Spherical Fuzzy Sets
Soft Computing
Artificial Intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,180
4,107
0.983
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Mechanical Engineering
IC Engines
Alternative Fuels and Combustion
Emission Reductio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,337
3,222
0.743
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Alternative Fuels
Biofuels
Internal Combustion Engines
Emissions
Optimizatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,441
1,410
0.578
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,443
1,355
0.555
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Yönetim ve Organizasyon
Örgütsel Davranış
İnsan Kaynakları Yönetimi
Liderlik
Stratejik Yöneti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,130
1,041
0.489
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
online education
MOODLE
engagement
self-regulatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,696
959
0.565
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Turkish Foreign Policy
Foreign Policy Analysis
African Politics
International Relations
Turkish Politic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,894
897
0.474
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Fuzzy logic
decision making
multi criteria
logistics
ergonomic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
675
0.768
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Artificial Intelligence
Data Privacy
Machine Learning
Artificial Neural Networks
Image Processin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
656
0.835
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Eğitim Programları
Öğretim
Eğitim Bilimleri
Mesleki ve Teknik Eğiti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
589
552
0.937
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Artificial Intelligence
Medical Technology
Advanced Signal&Data Processing
Defence Industr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
459
0.358
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
537
393
0.732
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
İnşaat
Yapı İşletmesi
Sürdürülebilirlik
İş Güvenliği ve Sağlığı
Maliyet Tahmin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
378
0.764
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Control
Heuristic Algorithms
Neural Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
355
0.458
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
yönetim ve organizasyo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
347
0.441
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Sosyal Sermaye
Sosyal Ağ Analizi
Duygusal Eme
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
344
0.438
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Operations Research
Industrial Engineering
Decision Sciences
Optimizatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
319
0.979
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Fuzzy Sets
Number Theory
Algebr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
371
306
0.825
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
295
0.878
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
280
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Uluslararası Finans
Mühendislik Ekonomisi
Davranışsal Finan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
278
0.571
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
İşletme Bilim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
272
0.538
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Psychological counseling
anxiety
depression
trauma
refugee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
407
261
0.641
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Electronics
Biomedical Electronics
Artificial Intelligence
Machine Learnin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
648
248
0.383
* Last 6 Years Citation Counts Rankings
Rankings
765
10
1
Ranking Based On Selection: 1
Ozlem Sevinc Kaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231,858
98,835
0.426
physics
high energy physics
detector and data analys
* Last 6 Years Citation Counts Rankings
Rankings
118,519
538
2
Ranking Based On Selection: 2
Fatma Kutlu Gündoğdu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,180
4,107
0.983
Fuzzy sets and Decision Making
Spherical Fuzzy Sets
Soft Computing
Artificial Intelligenc
* Last 6 Years Citation Counts Rankings
Rankings
157,580
819
3
Ranking Based On Selection: 3
Alpaslan Atmanli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,337
3,222
0.743
Mechanical Engineering
IC Engines
Alternative Fuels and Combustion
Emission Reductio
* Last 6 Years Citation Counts Rankings
Rankings
360,585
3,085
4
Ranking Based On Selection: 4
Erol Ileri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,441
1,410
0.578
Alternative Fuels
Biofuels
Internal Combustion Engines
Emissions
Optimizatio
* Last 6 Years Citation Counts Rankings
Rankings
373,112
3,281
5
Ranking Based On Selection: 5
Serkan Yildiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,443
1,355
0.555
* Last 6 Years Citation Counts Rankings
Rankings
460,034
4,848
6
Ranking Based On Selection: 6
Memduh Begenirbaş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,130
1,041
0.489
Yönetim ve Organizasyon
Örgütsel Davranış
İnsan Kaynakları Yönetimi
Liderlik
Stratejik Yöneti
* Last 6 Years Citation Counts Rankings
Rankings
488,521
5,399
7
Ranking Based On Selection: 7
Harun Cigdem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,696
959
0.565
* Last 6 Years Citation Counts Rankings
Rankings
512,088
5,962
8
Ranking Based On Selection: 8
Mehmet Ozkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,894
897
0.474
Turkish Foreign Policy
Foreign Policy Analysis
African Politics
International Relations
Turkish Politic
* Last 6 Years Citation Counts Rankings
Rankings
616,491
8,539
9
Ranking Based On Selection: 9
Serhat Aydin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
675
0.768
Fuzzy logic
decision making
multi criteria
logistics
ergonomic
* Last 6 Years Citation Counts Rankings
Rankings
627,115
8,858
10
Ranking Based On Selection: 10
Can Eyüpoğlu|Can Eyüpoğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
656
0.835
Artificial Intelligence
Data Privacy
Machine Learning
Artificial Neural Networks
Image Processin
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Last 6 Years Citation Counts Rankings
Rankings
693,954
10,959
11
Ranking Based On Selection: 11
Umut Birkan Özkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
589
552
0.937
Eğitim Programları
Öğretim
Eğitim Bilimleri
Mesleki ve Teknik Eğiti
* Last 6 Years Citation Counts Rankings
Rankings
770,274
13,488
12
Ranking Based On Selection: 12
Nurettin Acir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
459
0.358
Artificial Intelligence
Medical Technology
Advanced Signal&Data Processing
Defence Industr
* Last 6 Years Citation Counts Rankings
Rankings
838,351
16,088
13
Ranking Based On Selection: 13
Tuba Eroglu Azak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
537
393
0.732
* Last 6 Years Citation Counts Rankings
Rankings
855,787
16,767
14
Ranking Based On Selection: 14
Mustafa Yilmaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
378
0.764
İnşaat
Yapı İşletmesi
Sürdürülebilirlik
İş Güvenliği ve Sağlığı
Maliyet Tahmin
* Last 6 Years Citation Counts Rankings
Rankings
883,520
17,882
15
Ranking Based On Selection: 15
Semih Ozden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
355
0.458
Control
Heuristic Algorithms
Neural Network
* Last 6 Years Citation Counts Rankings
Rankings
893,844
18,311
16
Ranking Based On Selection: 16
Kemal Eroğluer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
347
0.441
yönetim ve organizasyo
* Last 6 Years Citation Counts Rankings
Rankings
897,802
18,479
17
Ranking Based On Selection: 17
Ercan Turgut
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
344
0.438
Sosyal Sermaye
Sosyal Ağ Analizi
Duygusal Eme
* Last 6 Years Citation Counts Rankings
Rankings
933,684
19,997
18
Ranking Based On Selection: 18
Hakan Ayhan Dağistanli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
319
0.979
Operations Research
Industrial Engineering
Decision Sciences
Optimizatio
* Last 6 Years Citation Counts Rankings
Rankings
952,886
20,821
19
Ranking Based On Selection: 19
Ali Aydoğdu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
371
306
0.825
* Last 6 Years Citation Counts Rankings
Rankings
970,305
21,578
20
Ranking Based On Selection: 20
İjlal Şi̇Mşek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
295
0.878
* Last 6 Years Citation Counts Rankings
Rankings
995,419
22,721
21
Ranking Based On Selection: 21
Murat Sağbaş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
280
0.909
* Last 6 Years Citation Counts Rankings
Rankings
998,181
22,830
22
Ranking Based On Selection: 22
Murat Atik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
278
0.571
Uluslararası Finans
Mühendislik Ekonomisi
Davranışsal Finan
* Last 6 Years Citation Counts Rankings
Rankings
1,008,291
23,266
23
Ranking Based On Selection: 23
Ali Gürsoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
272
0.538
* Last 6 Years Citation Counts Rankings
Rankings
1,028,547
24,160
24
Ranking Based On Selection: 24
Murat Erol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
407
261
0.641
Psychological counseling
anxiety
depression
trauma
refugee
* Last 6 Years Citation Counts Rankings
Rankings
1,052,564
25,334
25
Ranking Based On Selection: 25
Serkan Gürkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
648
248
0.383
Electronics
Biomedical Electronics
Artificial Intelligence
Machine Learnin