Citation Rankings
Highly Cited Researchers
Sierra Leone Highly Cited Researchers Citation in Sierra Leone Rankings 2025
The Citation Rankings (Highly Cited Researchers) 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 :76
Agricultural Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
49
0.980
* Total Citation Counts Rankings
Ranking Based On Selection :77
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
45
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :78
Biotechnology
Biodiversity
Conservation & Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
* Total Citation Counts Rankings
Ranking Based On Selection :79
Natural Language Processing
Quantum Computation
Human Computer Interaction
Software Development & Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :80
Soil and Water Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
35
0.972
* Total Citation Counts Rankings
Ranking Based On Selection :81
First interest
Second interest
...Material Engineering and Project Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
3
0.083
* Total Citation Counts Rankings
Ranking Based On Selection :82
Literature
English
Teacher Education
Ethnogrphy
Cultural Anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :83
Geology
Environmental Sciences
Engineering Behaviour of Soil
GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :84
Policy Analysis
Economics
Analytics
Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :85
Marine Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :86
Tropical Medicine
Epidemiology
infectious disease
Laboratory sciences
surveillance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :87
Animal Breeding and Genetics
Biosecurity and Biosafety
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :88
Applied and Pure Mathematics
Applied and Theoretical Statistic
Mathematical Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :89
Financial Integration
Macroeconomics
Applied Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :90
Statistical analysis
Economics statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :91
veterinary diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :92
Public Policy and Good Governanace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :93
Fresh and Marine Water Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :94
sport science
humanity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :95
Population
Sexual and Reproductive Health
Water and Sanitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :96
Livelihoods
Natural resources
Food security
Environment-related issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :97
Environmental Science and Enginering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :98
Language Teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :99
Abraham Isiaka Jimmy is mostly in Public Health related research and and mental health research activities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :100
ICT
Data Science. AI
IoT
Digital learning. eLearning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total Citation Counts Rankings
Rankings
1,821,100
76
38
Ranking Based On Selection: 76
Mohamed Matthew Blango
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
49
0.980
Agricultural Engineering
* Total Citation Counts Rankings
Rankings
1,846,869
77
39
Ranking Based On Selection: 77
Bashiru Mansaray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
45
0.978
* Total Citation Counts Rankings
Rankings
1,848,117
78
7
Ranking Based On Selection: 78
Janatu V. Sesay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
Biotechnology
Biodiversity
Conservation & Genetics
* Total Citation Counts Rankings
Rankings
1,863,428
79
21
Ranking Based On Selection: 79
Olutola Fagbolu
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
Natural Language Processing
Quantum Computation
Human Computer Interaction
Software Development & Security
* Total Citation Counts Rankings
Rankings
1,918,469
80
40
Ranking Based On Selection: 80
Emmanuel Kangoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
35
0.972
Soil and Water Engineering
* Total Citation Counts Rankings
Rankings
1,923,107
81
41
Ranking Based On Selection: 81
Mohamed Syed Fofanah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
3
0.083
First interest
Second interest
...Material Engineering and Project Management
* Total Citation Counts Rankings
Rankings
1,924,025
82
42
Ranking Based On Selection: 82
Philip Yamba Thulla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
Literature
English
Teacher Education
Ethnogrphy
Cultural Anthropology
* Total Citation Counts Rankings
Rankings
1,947,927
83
22
Ranking Based On Selection: 83
Tamba Komba
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
Geology
Environmental Sciences
Engineering Behaviour of Soil
GIS
* Total Citation Counts Rankings
Rankings
1,956,569
84
5
Ranking Based On Selection: 84
Mohamed Samba Barrie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Policy Analysis
Economics
Analytics
Modelling
* Total Citation Counts Rankings
Rankings
1,967,647
85
23
Ranking Based On Selection: 85
Komba Jossie Konoyima
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Rankings
1,993,697
86
43
Ranking Based On Selection: 86
Alusine Fofana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Tropical Medicine
Epidemiology
infectious disease
Laboratory sciences
surveillance
* Total Citation Counts Rankings
Rankings
2,002,983
87
44
Ranking Based On Selection: 87
Abdul Rahman Sesay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Animal Breeding and Genetics
Biosecurity and Biosafety
Climate change
* Total Citation Counts Rankings
Rankings
2,010,852
88
24
Ranking Based On Selection: 88
Abdul Alimamy Kamara
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Applied and Pure Mathematics
Applied and Theoretical Statistic
Mathematical Epidemiology
* Total Citation Counts Rankings
Rankings
2,030,164
89
6
Ranking Based On Selection: 89
Augustine Ngombu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Financial Integration
Macroeconomics
Applied Econometrics
* Total Citation Counts Rankings
Rankings
2,054,781
90
3
Ranking Based On Selection: 90
Matthew James Turay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Statistical analysis
Economics statistics
* Total Citation Counts Rankings
Rankings
2,060,372
91
45
Ranking Based On Selection: 91
Esther Marie Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Rankings
2,107,641
92
25
Ranking Based On Selection: 92
Alhaji Mustapha Javombo
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Public Policy and Good Governanace
* Total Citation Counts Rankings
Rankings
2,134,867
93
46
Ranking Based On Selection: 93
Amidu Mansaray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Rankings
2,138,525
94
2
Ranking Based On Selection: 94
Adikali Kaba Sesay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
sport science
humanity
* Total Citation Counts Rankings
Rankings
2,146,906
95
47
Ranking Based On Selection: 95
Victoria Nancy Blango
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Population
Sexual and Reproductive Health
Water and Sanitation
* Total Citation Counts Rankings
Rankings
2,146,906
95
47
Ranking Based On Selection: 96
Alpha Sesay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Livelihoods
Natural resources
Food security
Environment-related issues
* Total Citation Counts Rankings
Rankings
2,167,858
97
49
Ranking Based On Selection: 97
Mohamed Junior Pujeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Environmental Science and Enginering
* Total Citation Counts Rankings
Rankings
2,189,162
98
50
Ranking Based On Selection: 98
Saidu Challay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
2,189,162
98
4
Ranking Based On Selection: 99
Abraham Isiaka Jimmy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Abraham Isiaka Jimmy is mostly in Public Health related research and and mental health research activities
* Total Citation Counts Rankings
Rankings
2,197,588
100
51
Ranking Based On Selection: 100
Thomas Songu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
ICT
Data Science. AI
IoT
Digital learning. eLearning