Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 1

bibliometrics
chemical engineering
adsorption
sorption
kinetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83,465
28,187
0.338
* Total Citation Counts Rankings
Ranking Based On Selection: 2

Data and Text Mining
Social Network Mining
Information Integration
Digital Librarie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,726
8,121
0.304
* Total Citation Counts Rankings
Ranking Based On Selection: 3

Library & Information Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,783
21,375
0.981
* Total Citation Counts Rankings
Ranking Based On Selection: 4

digitization
usability of website
Library & information Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,490
9,565
0.467
* Total Citation Counts Rankings
Ranking Based On Selection: 5

Webometrics
Scientometrics
Triple Helix
Social Network Analysis
Big Dat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,116
5,629
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 6

e-services
library science
LIS
e-business
m-learnin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,566
6,549
0.620
* Total Citation Counts Rankings
Ranking Based On Selection: 7

Information Security
Network Security
Cryptanalysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,791
4,096
0.418
* Total Citation Counts Rankings
Ranking Based On Selection: 8

knowledge management
information science
social medi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,662
4,170
0.432
* Total Citation Counts Rankings
Ranking Based On Selection: 9

digital libraries
information retrieval
information literacy
social medi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,595
3,391
0.353
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total Citation Counts Rankings
Ranking Based On Selection: 10

phylogenomics
bootstrapping
bioinformatics
bibliometric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,861
8,203
0.926
* Total Citation Counts Rankings
Ranking Based On Selection: 11

Library science
research support tool
information scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,154
3,164
0.388
* Total Citation Counts Rankings
Ranking Based On Selection: 12

computational structural biology
antibody/protein engineering
phage-displayed synthetic antibody librarie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,984
1,576
0.197
* Total Citation Counts Rankings
Ranking Based On Selection: 13

Intrapreneurship
Environmental Psychology
Entrepreneurial Intentions
pro-environmental behavio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,236
6,727
0.930
* Total Citation Counts Rankings
Ranking Based On Selection: 14

Korea
Librar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,227
2,753
0.381
* Total Citation Counts Rankings
Ranking Based On Selection: 15

Website quality
Digital transformation
Technology adoption
e-Government
Social Medi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,073
1,856
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 16

Library Science
Documentation
Information Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,888
1,302
0.189
* Total Citation Counts Rankings
Ranking Based On Selection: 17

Social Computing
CSCW
HC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,712
989
0.147
* Total Citation Counts Rankings
Ranking Based On Selection: 18

Library & information Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,958
3,516
0.590
* Total Citation Counts Rankings
Ranking Based On Selection: 19

Ilmu Perpustakaan dan Informas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,424
2,916
0.538
* Total Citation Counts Rankings
Ranking Based On Selection: 20

Information Retrieval
Information Science
Interactive Information Retrieva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,354
1,089
0.203
* Total Citation Counts Rankings
Ranking Based On Selection: 21

Information Management
Information Literacy
Business Evironment Scanning/Intelligence
Knowledge Sharing
Information Needs a
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,242
2,163
0.413
* Total Citation Counts Rankings
Ranking Based On Selection: 22

Neuroscience
Information Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,689
1,206
0.257
* Total Citation Counts Rankings
Ranking Based On Selection: 23

science of science
scientometrics
informetrics
bibliometrics
citation analysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,584
3,291
0.718
* Total Citation Counts Rankings
Ranking Based On Selection: 24

Machine learning
Operational Research
Data Science
Artificial Intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,440
1,704
0.384
* Total Citation Counts Rankings
Ranking Based On Selection: 25

Perpustakaan. Agama Isla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,427
1,876
0.424
Yuh Shan Ho
Asia University Taiwan
Taichung, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83,465
28,187
0.338
bibliometrics
chemical engineering
adsorption
sorption
kinetic
Ee Peng Lim
Singapore Management University
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,726
8,121
0.304
Data and Text Mining
Social Network Mining
Information Integration
Digital Librarie
Mousa Yaminfirooz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,783
21,375
0.981
Library & Information Scienc
Rucha Kamat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,490
9,565
0.467
digitization
usability of website
Library & information Scienc
Han Woo Park
Yeungnam University
Gyeongsan, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,116
5,629
0.429
Webometrics
Scientometrics
Triple Helix
Social Network Analysis
Big Dat
Dickson KW Chiu
University of Hong Kong
Pokfulam, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,566
6,549
0.620
e-services
library science
LIS
e-business
m-learnin
Cheng Chi Lee
Fu Jen Catholic University
New Taipei City, Taiwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,791
4,096
0.418
Information Security
Network Security
Cryptanalysi
Alton Chua
Nanyang Technological University
Jurong West, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,662
4,170
0.432
knowledge management
information science
social medi
Schubert Foo
Nanyang Technological University
Jurong West, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,595
3,391
0.353
digital libraries
information retrieval
information literacy
social medi
Diep Thi Hoang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,861
8,203
0.926
phylogenomics
bootstrapping
bioinformatics
bibliometric
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
A Basheer Ahamadhu
Universiti Sains Malaysia
Penang, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,154
3,164
0.388
Library science
research support tool
information scienc
An-Suei Yang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,984
1,576
0.197
computational structural biology
antibody/protein engineering
phage-displayed synthetic antibody librarie
Muhammad Farrukh
Shenzhen MSU-BIT University
Shenzhen, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,236
6,727
0.930
Intrapreneurship
Environmental Psychology
Entrepreneurial Intentions
pro-environmental behavio
Jin Young Park
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,227
2,753
0.381
Adel M Aladwani
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,073
1,856
0.262
Website quality
Digital transformation
Technology adoption
e-Government
Social Medi
Shiyali Ramamrita Ranganathan
O P Jindal Global University
Sonepat, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,888
1,302
0.189
Library Science
Documentation
Information Scienc
Tomoo Inoue
University of Tsukuba
Tsukuba, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,712
989
0.147
Social Computing
CSCW
HC
Abrizah A
University of Malaya
Kuala Lumpur, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,958
3,516
0.590
Library & information Scienc
Abdul Rahman Saleh
IPB University
Bogor, Indonesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,424
2,916
0.538
Ilmu Perpustakaan dan Informas
noriko kando
National Institute of Informatics, Japan
Chiyoda City, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,354
1,089
0.203
Information Retrieval
Information Science
Interactive Information Retrieva
Mian Shaheen Majid
Nanyang Technological University
Jurong West, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,242
2,163
0.413
Information Management
Information Literacy
Business Evironment Scanning/Intelligence
Knowledge Sharing
Information Needs a
Masahiko Haruno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,689
1,206
0.257
Neuroscience
Information Scienc
Zhigang Hu(胡志刚)
Dalian University of Technology
Dalian, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,584
3,291
0.718
science of science
scientometrics
informetrics
bibliometrics
citation analysi
Asok Kumar SK
Tamil Nadu Dr Ambedkar Law University
Tamil Nadu, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,440
1,704
0.384
Machine learning
Operational Research
Data Science
Artificial Intelligenc
Lasa HS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,427
1,876
0.424
Perpustakaan. Agama Isla