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
Coupled Human and Natural Systems
Traditional Ecological Knowledge
Fire ecology
Environmental History
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
896
595
0.664
* Total Citation Counts Rankings
Ranking Based On Selection :2
nationalism
separatism
Cold War
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
29
0.408
* Total Citation Counts Rankings
Ranking Based On Selection :3
Modern France
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :4
History
Science and Technology Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Francisco Seijo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
896
595
0.664
Coupled Human and Natural Systems
Traditional Ecological Knowledge
Fire ecology
Environmental History
Climate change
Chris Kostov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
29
0.408
nationalism
separatism
Cold War
Shana Cooperstein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Patrick Luiz Sullivan De Oliveira|Patrick De Oliveira, Patrick Sullivan De Oliveira, Patrick Luiz De Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
History
Science and Technology Studies