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
Biogeochemistry Water-rock interactions Nuclear Forensics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,661
9,049
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :2
Geodesy
Metrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
118
0.120
* Total Citation Counts Rankings
Ranking Based On Selection :3
Stable Isotope Geochemistry
Biogeochemical Cycles
Carbonate Sedimentology
Chemical Imaging
XANES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
146
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :4
riverscapes
ecohydrology
biogeochemistry
beavers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
John R Bargar
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,661
9,049
0.438
Biogeochemistry Water-rock interactions Nuclear Forensics
Robert Ruland
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
118
0.120
Jocelyn A Richardson
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
146
1.000
Stable Isotope Geochemistry
Biogeochemical Cycles
Carbonate Sedimentology
Chemical Imaging
XANES
Samuel Pierce
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
riverscapes
ecohydrology
biogeochemistry
beavers