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
Geographic Information Science
Image fusion
Spatial planning
Air pollution monitoring
Human mobility for public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,956
12,326
0.650
* Total Citation Counts Rankings
Ranking Based On Selection :2
e-services
library science
LIS
e-business
m-learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,647
5,953
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :3
Knowledge Management
Knowledge Services
Blended Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,466
1,728
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :4
Knowledge management
Knowledge engineering
Information system
Text mining
Blockchain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,691
2,005
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :5
Library
Lighthouse Heritage
Wooden Pagoda Calligraphy
economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
80
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :6
Digitization
Scholarly Communication
Open Access
RFID Application in libraries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
22
0.139
* Total Citation Counts Rankings
Ranking Based On Selection :7
Bibliographic linked data
Digital scholarship
Library automation
Institutional repository
CJK
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
50
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :8
librarianship
research support
knowledge management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
36
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :9
Legal Research
Chinese Law
Information Literacy
Copyright
elearning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Bo Huang
Chinese University of Hong Kong
Central Ave, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,956
12,326
0.650
Geographic Information Science
Image fusion
Spatial planning
Air pollution monitoring
Human mobility for public health
Dickson KW Chiu
University of Hong Kong
Pok Fu Lam, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,647
5,953
0.617
e-services
library science
LIS
e-business
m-learning
Eric Tsui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,466
1,728
0.499
Knowledge Management
Knowledge Services
Blended Learning
WM Wang 王慧明
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,691
2,005
0.745
Knowledge management
Knowledge engineering
Information system
Text mining
Blockchain
Steve Ching
City University of Hong Kong
Coimbatore, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
80
0.369
Library
Lighthouse Heritage
Wooden Pagoda Calligraphy
economics
Alice Tai
City University of Hong Kong
Coimbatore, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
22
0.139
Digitization
Scholarly Communication
Open Access
RFID Application in libraries
Lam Ki Tat|Ki Tat Lam, K.T. Lam
University of Hong Kong
Pok Fu Lam, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
50
0.424
Bibliographic linked data
Digital scholarship
Library automation
Institutional repository
CJK
Louisa Lam Mei Chun
Lingnan University
Tuen Mun, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
36
0.439
librarianship
research support
knowledge management
Lily Ko
Chinese University of Hong Kong
Central Ave, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Legal Research
Chinese Law
Information Literacy
Copyright
elearning