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
second language acquisition
English education
strength of materials
composites
polymer corrosion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
233
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :2
Transportation Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
108
0.663
* Total Citation Counts Rankings
Ranking Based On Selection :3
life cycle assessment (LCA)
Sustainable tourism
Business tourism (Business event
MICE)
SDGs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
149
1.000
Michael C. Faudree
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
233
0.420
second language acquisition
English education
strength of materials
composites
polymer corrosion
Okada, Akira
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
108
0.663
Transportation Economics
Yusuke Kitamura
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
149
1.000
life cycle assessment (LCA)
Sustainable tourism
Business tourism (Business event
MICE)
SDGs