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
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,964
1,328
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :2
Environmental Engineering
Water and Wastewater Treatment
Contaminant Fate and Transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,182
888
0.751
* Total Citation Counts Rankings
Ranking Based On Selection :3
civil & environmental engineering
water-energy
geospatial assessment
environmental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
133
0.727
* Total Citation Counts Rankings
Ranking Based On Selection :4
environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :5
Geotechnical Engineering
Geoenvironmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Lisa J Rodrigues
Villanova University
Villanova, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,964
1,328
0.448
Wenqing Vicky Xu
Villanova University
Villanova, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,182
888
0.751
Environmental Engineering
Water and Wastewater Treatment
Contaminant Fate and Transport
Kelly D Good
Villanova University
Villanova, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
133
0.727
civil & environmental engineering
water-energy
geospatial assessment
environmental health
Seyed Homam Seyed Jalali
Villanova University
Villanova, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
environmental engineering
Fatih Polat
Villanova University
Villanova, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Geotechnical Engineering
Geoenvironmental Engineering