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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :26
Macroeconomic policy Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
34
0.264
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :27
Educational Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :28
Orphaned plants
plant pathology and breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :29
ICT INTEGRATION
ICT GOVERNANCE
IoT and data privacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :30
Environment
agroforestry
ecophysiology
climate change
forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
30
0.213
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :31
Educational Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :32
Analytical chemistry
Environmental science/chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :33
Curriculum design
teacher professional development
and Technology integration in education.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :34
Early childhood education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :35
Curriculum studies
Education Management and research in education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :36
Financial Management
Taxation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :37
Database Systems
Architecture
Data Mining
Data Lake. Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :38
Linguistics and Language studies and research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :39
Logistics Management
Procurement performance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :40
international communication
applied media and media technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :41
Information science
Knowledge management
Library Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :42
Procurement and Logistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :43
Educational Administration and Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :44
Cyber Security
Machine learning in IT security
Cloud Computing
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :45
Sociology
Maternal Health
Public Health
Sociology of Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :46
Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :47
Pavement Design
Weather Derivatives
Quantitative Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :48
Planning and Economics of Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :49
Development Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :50
Operations Management and Management Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Ernest Odada
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
34
0.264
Lazarus Millan Okello
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Carren Otieno
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
Orphaned plants
plant pathology and breeding
Abila Onyango James
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Daniel Nyamai
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
30
0.213
Environment
agroforestry
ecophysiology
climate change
forestry
Berther Kute
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
Francis Ongachi Olal
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
Analytical chemistry
Environmental science/chemistry
Elisha Osio
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
Curriculum design
teacher professional development
and Technology integration in education.
Sharon Onditi
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Nick Waswa Namunga
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Curriculum studies
Education Management and research in education
Samson Mecha Nyarondia
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
Financial Management
Taxation
Stephen Oloo Ajwang
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Database Systems
Architecture
Data Mining
Data Lake. Artificial Intelligence
Erick Omondi Odero
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Linguistics and Language studies and research
Bob Evans Ochieng
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Logistics Management
Procurement performance
Josphat Ogweno
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
international communication
applied media and media technology
Henry Kinya
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
Information science
Knowledge management
Library Management
Geoffrey Nyakagwa
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Procurement and Logistics
Hezekiah Otieno Omolo
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Educational Administration and Management
Lamek Ronoh
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Cyber Security
Machine learning in IT security
Cloud Computing
Data Science
Taji Isindu Shivachi
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Sociology
Maternal Health
Public Health
Sociology of Health
Janet Chumba
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Samson Nyakiti
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
Paul Alela Oguta
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Planning and Economics of Education
Millicent Otieno
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
Development Communication
Joseph Kunyoria
Rongo University
Rongo, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Operations Management and Management Science