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
palaeoecology
environmental history
long-term ecology
environmental archaeology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,685
1,408
0.524
* Total Citation Counts Rankings
Ranking Based On Selection :2
water governance
accountability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,261
1,735
0.767
* Total Citation Counts Rankings
Ranking Based On Selection :3
Volcanic ash (tephra)
spatial patterns of erosion
environmental change in Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,006
640
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :4
Geology
Petrology
Archaean
Zircon
Crustal Evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
195
0.639
* Total Citation Counts Rankings
Ranking Based On Selection :5
Volcanology
Ice core
S Isotopes
geochemistry
Melt Inclusions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Althea L Davies
University of Saint Andrews
St Andrews, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,685
1,408
0.524
palaeoecology
environmental history
long-term ecology
environmental archaeology
Shona Russell
University of Saint Andrews
St Andrews, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,261
1,735
0.767
water governance
accountability
Richard Streeter
University of Saint Andrews
St Andrews, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,006
640
0.636
Volcanic ash (tephra)
spatial patterns of erosion
environmental change in Iceland
Sebastian Fischer
University of Saint Andrews
St Andrews, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
195
0.639
Geology
Petrology
Archaean
Zircon
Crustal Evolution
Florian Brouillet
University of Saint Andrews
St Andrews, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Volcanology
Ice core
S Isotopes
geochemistry
Melt Inclusions