Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 72 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: 51
political economy
political ecology. development sociology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
717
219
0.305
* Total Citation Counts Rankings
Ranking Based On Selection: 52
First interest
Second interest
Soil nutrients Cycling ..
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
525
0.740
* Total Citation Counts Rankings
Ranking Based On Selection: 53
Natural Resource Management
Governance
policy issues and Rural innovations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
258
0.366
* Total Citation Counts Rankings
Ranking Based On Selection: 54
value chains
smallholder marketing
small medium enterprise development
and farm entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
394
0.606
* Total Citation Counts Rankings
Ranking Based On Selection: 55
Improved Capacity in Water management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
634
201
0.317
* Total Citation Counts Rankings
Ranking Based On Selection: 56
institutional economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
187
0.355
* Total Citation Counts Rankings
Ranking Based On Selection: 57
food systems and diets
adoption studies
impact assessment
socio-ecological systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
456
0.987
* Total Citation Counts Rankings
Ranking Based On Selection: 58
Dendrochronology
Dendroclimatology
Dendrohydrology
Land restoration and Forest carbon dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
436
354
0.812
* Total Citation Counts Rankings
Ranking Based On Selection: 59
Marketing of tree products
value chain analysis and innovative extension approaches
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
383
156
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 60
tree domestication
seeds and seedlings system
tree propagation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
95
0.285
* Total Citation Counts Rankings
Ranking Based On Selection: 61
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
182
0.597
* Total Citation Counts Rankings
Ranking Based On Selection: 62
knoweldge management
instructional design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
66
0.230
* Total Citation Counts Rankings
Ranking Based On Selection: 63
Geoinformatics
Agroforestry
Spatial Decisions
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
278
206
0.741
* Total Citation Counts Rankings
Ranking Based On Selection: 64
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
212
0.848
* Total Citation Counts Rankings
Ranking Based On Selection: 65
Environmental economics
Ecological economics
Development economics
Environmental Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
221
0.921
* Total Citation Counts Rankings
Ranking Based On Selection: 66
human and social dimensions of climate change and agroforestry systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
219
178
0.813
* Total Citation Counts Rankings
Ranking Based On Selection: 67
Agricultural policy simulation
Impact assessment and Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
168
0.870
* Total Citation Counts Rankings
Ranking Based On Selection: 68
Dry land Resource Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
107
0.677
* Total Citation Counts Rankings
Ranking Based On Selection: 69
Agroforestry
Smallholder Farmer
Community Development
Rural Development
Environment & Natural Resources Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
76
0.507
* Total Citation Counts Rankings
Ranking Based On Selection: 70
Environmental Services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
40
0.299
* Total Citation Counts Rankings
Ranking Based On Selection: 71
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
102
0.895
* Total Citation Counts Rankings
Ranking Based On Selection: 72
Water management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
27
0.422
* Total Citation Counts Rankings
Rankings
805,914
918
51
Ranking Based On Selection: 51
Ujjwal Pradhan
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
717
219
0.305
political economy
political ecology. development sociology
* Total Citation Counts Rankings
Rankings
809,424
924
52
Ranking Based On Selection: 52
Mukuralinda Athanase
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
525
0.740
First interest
Second interest
Soil nutrients Cycling ..
* Total Citation Counts Rankings
Rankings
811,659
931
53
Ranking Based On Selection: 53
Rick Kamugisha
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
258
0.366
Natural Resource Management
Governance
policy issues and Rural innovations
* Total Citation Counts Rankings
Rankings
838,889
995
54
Ranking Based On Selection: 54
Aulia Perdana
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
394
0.606
value chains
smallholder marketing
small medium enterprise development
and farm entrepreneurship
* Total Citation Counts Rankings
Rankings
847,410
1,014
55
Ranking Based On Selection: 55
Alex R Oduor
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
634
201
0.317
* Total Citation Counts Rankings
Rankings
910,388
1,135
56
Ranking Based On Selection: 56
Joseph Tanui
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
187
0.355
* Total Citation Counts Rankings
Rankings
963,817
1,218
57
Ranking Based On Selection: 57
Alice Karanja
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
456
0.987
food systems and diets
adoption studies
impact assessment
socio-ecological systems
* Total Citation Counts Rankings
Rankings
987,800
1,266
58
Ranking Based On Selection: 58
Mulugeta Mokria
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
436
354
0.812
Dendrochronology
Dendroclimatology
Dendrohydrology
Land restoration and Forest carbon dynamics
* Total Citation Counts Rankings
Rankings
1,041,026
1,357
59
Ranking Based On Selection: 59
Eddah Nangole
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
383
156
0.407
Marketing of tree products
value chain analysis and innovative extension approaches
* Total Citation Counts Rankings
Rankings
1,097,921
1,453
60
Ranking Based On Selection: 60
Moses Munjuga
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
95
0.285
tree domestication
seeds and seedlings system
tree propagation
* Total Citation Counts Rankings
Rankings
1,134,046
1,549
61
Ranking Based On Selection: 61
Muhammad Sofiyuddin
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
182
0.597
* Total Citation Counts Rankings
Rankings
1,160,211
1,643
62
Ranking Based On Selection: 62
Thomas Zschocke
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
66
0.230
* Total Citation Counts Rankings
Rankings
1,173,173
1,684
63
Ranking Based On Selection: 63
Rajkumar Singh
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
278
206
0.741
Geoinformatics
Agroforestry
Spatial Decisions
Machine Learning
* Total Citation Counts Rankings
Rankings
1,218,121
1,843
64
Ranking Based On Selection: 64
Anne Kuria
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
212
0.848
* Total Citation Counts Rankings
Rankings
1,235,544
1,922
65
Ranking Based On Selection: 65
Javier G. Montoya-Zumaeta
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
221
0.921
Environmental economics
Ecological economics
Development economics
Environmental Policy
* Total Citation Counts Rankings
Rankings
1,275,081
2,075
66
Ranking Based On Selection: 66
Sébastien De Royer
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
219
178
0.813
human and social dimensions of climate change and agroforestry systems
* Total Citation Counts Rankings
Rankings
1,329,128
2,283
67
Ranking Based On Selection: 67
Tesfaye Woldeyohanes
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
168
0.870
Agricultural policy simulation
Impact assessment and Evaluation
* Total Citation Counts Rankings
Rankings
1,416,768
2,603
68
Ranking Based On Selection: 68
Teresiah Ng'Ang'A
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
107
0.677
* Total Citation Counts Rankings
Rankings
1,439,537
2,697
69
Ranking Based On Selection: 69
Janudianto Janudianto
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
76
0.507
Agroforestry
Smallholder Farmer
Community Development
Rural Development
Environment & Natural Resources Management
* Total Citation Counts Rankings
Rankings
1,488,223
2,902
70
Ranking Based On Selection: 70
Rachman Pasha
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
40
0.299
Environmental Services
* Total Citation Counts Rankings
Rankings
1,553,399
3,166
71
Ranking Based On Selection: 71
Ricardo Vargas
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
102
0.895
* Total Citation Counts Rankings
Rankings
1,772,339
4,120
72
Ranking Based On Selection: 72
Kipruto Cherogony
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
27
0.422