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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
climate change
sustainable energy
energy efficiency
modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,416
9,570
0.664
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Feasibility of climate action
energy transitions
energy security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,456
4,003
0.620
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
sustainability science
adaptation and resilience
scenario analysis
integrated assessment
nature-based solutions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,618
1,637
0.452
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
environmental security
sustainable cities
ocean acidification
environmental policy
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Diana Urge Vorsatz
Central European University Budapest
Budapest, Hungary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,416
9,570
0.664
climate change
sustainable energy
energy efficiency
modeling
Aleh Cherp
Central European University Budapest
Budapest, Hungary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,456
4,003
0.620
Feasibility of climate action
energy transitions
energy security
Laszlo Pinter
Central European University Budapest
Budapest, Hungary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,618
1,637
0.452
sustainability science
adaptation and resilience
scenario analysis
integrated assessment
nature-based solutions
Mark Klassen
Central European University Budapest
Budapest, Hungary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Gáspár Békés
Central European University Budapest
Budapest, Hungary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
environmental security
sustainable cities
ocean acidification
environmental policy
international relations