Citation Rankings
Highly Cited Researchers
Lead City University Ibadan Highly Cited Researchers Citation Rankings 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Toxicology
Phytomedicine & Drug Discovery/Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,779
5,241
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :2
Ecotourism
Agriculture and Forestry
Tourism
Biodiversity Management and Biometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,351
1,291
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :3
Neuroembryology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
608
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :4
Comparative Anatomy and Biological Anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
975
399
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :5
Accounting
Development Finance
Forensic Accounting
Strategic Management and Taxation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
880
0.921
* Total Citation Counts Rankings
Ranking Based On Selection :6
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
905
545
0.602
* Total Citation Counts Rankings
Ranking Based On Selection :7
Development Economics
Environment and Institutional Growth
International Economics
Health Economics
Applied Econometric.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
815
725
0.890
* Total Citation Counts Rankings
Ranking Based On Selection :8
Water Resources and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
702
0.911
* Total Citation Counts Rankings
Ranking Based On Selection :9
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
767
715
0.932
* Total Citation Counts Rankings
Ranking Based On Selection :10
Economics of Education
Higher education
Employability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
628
0.828
* Total Citation Counts Rankings
Ranking Based On Selection :11
Pharmacology
Toxicology
Ethnopharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
719
716
0.996
* Total Citation Counts Rankings
Ranking Based On Selection :12
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
162
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :13
Irrigation
Water Resources and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
334
0.630
* Total Citation Counts Rankings
Ranking Based On Selection :14
Public and International Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
517
473
0.915
* Total Citation Counts Rankings
Ranking Based On Selection :15
Human Resource Management
Entrepreneurship
Business Administration
Construction Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
464
426
0.918
* Total Citation Counts Rankings
Ranking Based On Selection :16
Environmental Analytical Chemistry
Environmental Monitoring
Risk Assessment
Food Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
416
351
0.844
* Total Citation Counts Rankings
Ranking Based On Selection :17
Architecture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
367
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :18
Software Engineering Pedagogy
Computer Science
Online Group Collabotrative Discourse
Software Architecure
Disourse Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
364
68
0.187
* Total Citation Counts Rankings
Ranking Based On Selection :19
Applied Geophysics
Hydrogeophysics
Engineering Geophysics
Mineral Exploration
Remote Sensing and GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
347
0.964
* Total Citation Counts Rankings
Ranking Based On Selection :20
Environmental Resources Management
Urban Planning
Climate Adaptation
Community development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
340
198
0.582
* Total Citation Counts Rankings
Ranking Based On Selection :21
Environmental Health
Medical Sciences
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
242
0.725
* Total Citation Counts Rankings
Ranking Based On Selection :22
Navigation
Computer Networks
3D Reconstruction
Point Cloud Registration
Computer Vision & Pattern Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
293
0.910
* Total Citation Counts Rankings
Ranking Based On Selection :23
Photocatalysis
wastewater remediation
adsorption processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
309
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :24
Educational Leadership & Gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
167
0.574
* Total Citation Counts Rankings
Ranking Based On Selection :25
Data Science
Information Science
Emerging Technologies
Election Forensics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
188
0.674
* Total Citation Counts Rankings
Rankings
173,302
115
1
Ranking Based On Selection: 1
Osasenaga Macdonald Ighodaro
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,779
5,241
0.907
Toxicology
Phytomedicine & Drug Discovery/Development
* Total Citation Counts Rankings
Rankings
559,711
1,313
2
Ranking Based On Selection: 2
Kolawole Farinloye
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,351
1,291
0.956
Ecotourism
Agriculture and Forestry
Tourism
Biodiversity Management and Biometrics
* Total Citation Counts Rankings
Rankings
671,314
1,986
3
Ranking Based On Selection: 3
Thomas Magnus Adebo
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
608
0.617
* Total Citation Counts Rankings
Rankings
675,448
2,042
4
Ranking Based On Selection: 4
Tk Adenowo
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
975
399
0.409
* Total Citation Counts Rankings
Rankings
682,579
2,125
5
Ranking Based On Selection: 5
Oyedokun Godwin Emmanuel
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
880
0.921
Accounting
Development Finance
Forensic Accounting
Strategic Management and Taxation
* Total Citation Counts Rankings
Rankings
702,275
2,372
6
Ranking Based On Selection: 6
Ogungbe Lg
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
905
545
0.602
* Total Citation Counts Rankings
Rankings
739,411
2,860
7
Ranking Based On Selection: 7
Olorunfemi Yasiru Alimi
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
815
725
0.890
Development Economics
Environment and Institutional Growth
International Economics
Health Economics
Applied Econometric.
* Total Citation Counts Rankings
Rankings
759,074
3,158
8
Ranking Based On Selection: 8
Idowu Ezekiel Olorunfemi
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
702
0.911
* Total Citation Counts Rankings
Rankings
760,871
3,187
9
Ranking Based On Selection: 9
Adeosun Abiola Muhammad
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
767
715
0.932
* Total Citation Counts Rankings
Rankings
764,946
3,247
10
Ranking Based On Selection: 10
Oluyomi Susan Pitan
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
628
0.828
Economics of Education
Higher education
Employability
* Total Citation Counts Rankings
Rankings
783,128
3,522
11
Ranking Based On Selection: 11
Opeyemi Tosin Joseph
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
719
716
0.996
Pharmacology
Toxicology
Ethnopharmacology
* Total Citation Counts Rankings
Rankings
880,926
5,306
12
Ranking Based On Selection: 12
Ogunsanwo Alaba .
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
162
0.303
* Total Citation Counts Rankings
Rankings
882,860
5,346
13
Ranking Based On Selection: 13
Kolawole Ogedengbe
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
334
0.630
* Total Citation Counts Rankings
Rankings
890,289
5,488
14
Ranking Based On Selection: 14
Simeon Olaosebikan Oni
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
517
473
0.915
* Total Citation Counts Rankings
Rankings
931,403
6,245
15
Ranking Based On Selection: 15
Omoseni O. Adepoju
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
464
426
0.918
Human Resource Management
Entrepreneurship
Business Administration
Construction Management
* Total Citation Counts Rankings
Rankings
975,176
7,055
16
Ranking Based On Selection: 16
Olumuyiwa Ogunlaja
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
416
351
0.844
Environmental Analytical Chemistry
Environmental Monitoring
Risk Assessment
Food Chemistry
* Total Citation Counts Rankings
Rankings
1,015,212
7,862
17
Ranking Based On Selection: 17
Oluwatosin Babalola|Ayanleke Oluwatosin Dorcas, Oluwatosin Dorcas Babalola
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
367
0.976
* Total Citation Counts Rankings
Rankings
1,028,751
8,117
18
Ranking Based On Selection: 18
Peter K. Oriogun
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
364
68
0.187
Software Engineering Pedagogy
Computer Science
Online Group Collabotrative Discourse
Software Architecure
Disourse Analysis
* Total Citation Counts Rankings
Rankings
1,032,326
8,180
19
Ranking Based On Selection: 19
Ilugbo Stephen Olubusola
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
347
0.964
Applied Geophysics
Hydrogeophysics
Engineering Geophysics
Mineral Exploration
Remote Sensing and GIS
* Total Citation Counts Rankings
Rankings
1,055,376
8,664
20
Ranking Based On Selection: 20
Grace Oloukoi
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
340
198
0.582
Environmental Resources Management
Urban Planning
Climate Adaptation
Community development
* Total Citation Counts Rankings
Rankings
1,062,056
8,798
21
Ranking Based On Selection: 21
Sokan-Adeaga Adewale Allen
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
242
0.725
* Total Citation Counts Rankings
Rankings
1,076,113
9,062
22
Ranking Based On Selection: 22
Wilson Sakpere
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
293
0.910
Navigation
Computer Networks
3D Reconstruction
Point Cloud Registration
Computer Vision & Pattern Recognition
* Total Citation Counts Rankings
Rankings
1,090,724
9,375
23
Ranking Based On Selection: 23
Adesina Morenike Oluwabunmi|Adesina Morenike Oluwabunmi
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
309
0.997
Photocatalysis
wastewater remediation
adsorption processes
* Total Citation Counts Rankings
Rankings
1,117,143
9,924
24
Ranking Based On Selection: 24
Afolakemi Oredein
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
167
0.574
* Total Citation Counts Rankings
Rankings
1,134,141
10,271
25
Ranking Based On Selection: 25
Sunday Tunmibi
Lead City University Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
188
0.674
Data Science
Information Science
Emerging Technologies
Election Forensics