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
Planetary science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,572
1,239
0.788
* Total Citation Counts Rankings
Ranking Based On Selection :2
Biogeochemistry
Environmental remediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
799
655
0.820
* Total Citation Counts Rankings
Ranking Based On Selection :3
Planetary Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
395
0.726
* Total Citation Counts Rankings
Ranking Based On Selection :4
Geochemistry
Cosmochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
255
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :5
Geology、 Planetary science、Remote sensing、Asteroid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
99
1.000
Meng Hua Zhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,572
1,239
0.788
Ying Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
799
655
0.820
Biogeochemistry
Environmental remediation
Roberto Bugiolacchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
395
0.726
Ziliang Jin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
255
0.914
Han Hui-Jie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
99
1.000
Geology、 Planetary science、Remote sensing、Asteroid