Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Agroforestry
Forestry
Coffee Quality
Soil Fertility Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
136
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :2
Forestry
Ecology
biodiversity
Ecosystem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
37
0.860
* Total Citation Counts Rankings
Ranking Based On Selection :3
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Abebe Yadessa|Yadessa, A., Y Abebe
Wollega University
Nekemte, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
136
0.471
Agroforestry
Forestry
Coffee Quality
Soil Fertility Management
Ebisa Likassa
Wollega University
Nekemte, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
37
0.860
Forestry
Ecology
biodiversity
Ecosystem
Welde Ketema
Wollega University
Nekemte, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000