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 :1
Renewable Energy
Non-Renewable Energy
Environmental Engineering
Non-Thermal Plasma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
935
927
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :2
Hydrology
water resources engineering
agriculture
irrigation and drainage
environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
147
0.623
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environment
Ecology
And Water
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
176
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environmental Science
Biology and Aqautic studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :5
Environmental Pollution Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
21
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :6
GIS
Hydrology
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
30
0.769
* Total Citation Counts Rankings
Ranking Based On Selection :7
Water engineering
wastewater technology
water supply
environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :8
Environmental Management
and Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
* Total Citation Counts Rankings
Ranking Based On Selection :9
Water Resources Engineering and Risk Management
Climate Change Mitigation and Adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Adwek George
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
935
927
0.991
Renewable Energy
Non-Renewable Energy
Environmental Engineering
Non-Thermal Plasma
Basil T. Iro Ong'Or
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
147
0.623
Hydrology
water resources engineering
agriculture
irrigation and drainage
environmental engineering
Stella Wanjala Wamalwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
176
0.994
Environment
Ecology
And Water
Emmanuel Mzungu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
Environmental Science
Biology and Aqautic studies
Stanley Omuterema Oluchiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
21
0.512
Environmental Pollution Technology
Edward Masibayi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
30
0.769
GIS
Hydrology
Climate Change
Valery Osimbo Lutta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Water engineering
wastewater technology
water supply
environmental engineering
Zedekia Onyando
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
Environmental Management
and Conservation Biology
Veronica Mwikali Kiluva, Vm Kiluva|Dr Kiluva Veronica Mwikali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Water Resources Engineering and Risk Management
Climate Change Mitigation and Adaptation