Citation Rankings
Highly Cited Researchers
Others Highly Cited Researchers 37 Scientists Citation Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
Health care financing. Equity and Efficiency in health care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,191
1,966
0.469
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Time Series Analysis & Forecasting
Statistical Distributions
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
933
693
0.743
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Computer Arithmetic
Digital Logic Design
Residue Number Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
227
0.742
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Natural resources governance
community rights over natural resources
decentralisation and local development
climate change an
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
261
229
0.877
* Total Citation Counts Rankings
Ranking Based On Selection: 5
General Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
132
0.514
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Clay Science
Materials Characterization
Applied Spectroscopy
clay bricks
Adobe bricks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
168
0.715
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Infection and Immunity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
132
0.874
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
114
0.864
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Macroeconomic Issues
Development and Public Sector Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128
127
0.992
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Aerosol Remote Sensing
Air Quality and Epidemiology
Meteorology and Climate Science
Big Data Analysis
Boundary Layer Layer S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
79
0.642
* Total Citation Counts Rankings
Ranking Based On Selection: 11
information systems security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
9
0.076
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Actuarial Statistics
Financial time series
Distribution theory
Stochastic Analysis
Option pricing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
95
0.888
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Information Security
Theoretical Computing
Genetic Algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
90
0.891
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Survey Theory
Design of Experiments
Survival and Longitudinal Data Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
77
0.778
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Infectious Diseases and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
58
0.617
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Urban infrastructure development
Real estate management
Land use planning
Land development and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
90
0.978
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Distribution Theory
Time Series Analysis
Survival Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
59
0.776
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Computer security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
43
0.566
* Total Citation Counts Rankings
Ranking Based On Selection: 21
science education
Science Learning and Contextualized learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
28
0.622
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Waste management
Botanical
Ecological restoration
Educational reformation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Conflict
Security
Politics and Internation Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 25
VAR
Cointegration
Time series analyses. Discrete Choice Experiments. Design of Experiments. Stated Choice Experiments. Multiple Linear Regression.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
* Total Citation Counts Rankings
Rankings
246,906
93
1
Ranking Based On Selection: 1
James Akazili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,191
1,966
0.469
* Total Citation Counts Rankings
Rankings
713,055
597
5
Ranking Based On Selection: 2
Suleman Nasiru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
933
693
0.743
Time Series Analysis & Forecasting
Statistical Distributions
Machine Learning
* Total Citation Counts Rankings
Rankings
1,132,515
1,606
14
Ranking Based On Selection: 3
Bankas Kwedzo Edem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
227
0.742
Computer Arithmetic
Digital Logic Design
Residue Number Systems
* Total Citation Counts Rankings
Rankings
1,199,842
1,818
21
Ranking Based On Selection: 4
Asaah Sumaila Mohammed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
261
229
0.877
Natural resources governance
community rights over natural resources
decentralisation and local development
climate change an
* Total Citation Counts Rankings
Rankings
1,207,052
1,842
22
Ranking Based On Selection: 5
Lawrence Adetunde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
132
0.514
* Total Citation Counts Rankings
Rankings
1,245,051
1,967
24
Ranking Based On Selection: 6
Aaron N. Adazabra|A. N. Adazabra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
168
0.715
Clay Science
Materials Characterization
Applied Spectroscopy
clay bricks
Adobe bricks
* Total Citation Counts Rankings
Rankings
1,435,628
2,595
32
Ranking Based On Selection: 7
Sylvester Dassah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
132
0.874
* Total Citation Counts Rankings
Rankings
1,492,983
2,781
35
Ranking Based On Selection: 8
Nasir Koranteng Asiedu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
114
0.864
* Total Citation Counts Rankings
Rankings
1,504,800
2,818
36
Ranking Based On Selection: 9
Evans Kulu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128
127
0.992
* Total Citation Counts Rankings
Rankings
1,523,187
2,892
39
Ranking Based On Selection: 10
Kwabena Fosu-Amankwah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
79
0.642
Aerosol Remote Sensing
Air Quality and Epidemiology
Meteorology and Climate Science
Big Data Analysis
Boundary Layer Layer S
* Total Citation Counts Rankings
Rankings
1,541,374
2,956
40
Ranking Based On Selection: 11
Alhassan Mohammed Wumbei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
9
0.076
* Total Citation Counts Rankings
Rankings
1,578,931
3,091
41
Ranking Based On Selection: 12
John Abonongo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
95
0.888
Actuarial Statistics
Financial time series
Distribution theory
Stochastic Analysis
Option pricing
* Total Citation Counts Rankings
Rankings
1,602,161
3,179
43
Ranking Based On Selection: 13
Agbedemnab Awon-Natemi Peter|Peter Awonnatemi Agbedemnab
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
90
0.891
* Total Citation Counts Rankings
Rankings
1,610,680
3,205
44
Ranking Based On Selection: 14
Jakperik Dioggban
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
77
0.778
Survey Theory
Design of Experiments
Survival and Longitudinal Data Analysis
* Total Citation Counts Rankings
Rankings
1,629,675
3,269
45
Ranking Based On Selection: 15
Martin Ntiamoah Donkor|Martin Donkor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
* Total Citation Counts Rankings
Rankings
1,631,765
3,280
46
Ranking Based On Selection: 16
Adatsi Richard Kujo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
58
0.617
* Total Citation Counts Rankings
Rankings
1,638,145
3,304
47
Ranking Based On Selection: 17
Adugbila Emmanuel Junior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
90
0.978
Urban infrastructure development
Real estate management
Land use planning
Land development and
* Total Citation Counts Rankings
Rankings
1,654,094
3,356
49
Ranking Based On Selection: 18
Olutayo A. Oluyinka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
* Total Citation Counts Rankings
Rankings
1,710,896
3,550
53
Ranking Based On Selection: 19
Anuwoje Ida L. Abonongo|Anuwoje Ida Logubayom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
59
0.776
* Total Citation Counts Rankings
Rankings
1,711,806
3,555
54
Ranking Based On Selection: 20
Salifu Abdul-Mumin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
43
0.566
* Total Citation Counts Rankings
Rankings
1,883,928
4,253
62
Ranking Based On Selection: 21
Samari, Jonathan Ayelsoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
28
0.622
* Total Citation Counts Rankings
Rankings
1,922,398
4,391
64
Ranking Based On Selection: 22
Kwame Anokye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
Waste management
Botanical
Ecological restoration
Educational reformation
* Total Citation Counts Rankings
Rankings
1,970,638
4,600
67
Ranking Based On Selection: 23
Dennis Wilmot
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Total Citation Counts Rankings
Rankings
2,017,586
4,811
71
Ranking Based On Selection: 24
David Suaka Yaro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total Citation Counts Rankings
Rankings
2,022,534
4,838
72
Ranking Based On Selection: 25
Amoah Emmanuel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
VAR
Cointegration
Time series analyses. Discrete Choice Experiments. Design of Experiments. Stated Choice Experiments. Multiple Linear Regression.