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
Atmospheric Sciences
Chemistry
Aerosol
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,717
3,371
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :2
climate change
dendrochronology
climate reconstruction
stable isotopes
dendroclimatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,779
3,611
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :3
atmospheric dynamics
numerical weather prediction
data assimilation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,734
1,122
0.647
Katja Dzepina
University of Nova Gorica
Nova Gorica, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,717
3,371
0.387
Atmospheric Sciences
Chemistry
Aerosol
Climate Change
Tom Levanic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,779
3,611
0.625
climate change
dendrochronology
climate reconstruction
stable isotopes
dendroclimatology
Nedjeljka Zagar
University of Ljubljana
Ljubljana, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,734
1,122
0.647
atmospheric dynamics
numerical weather prediction
data assimilation