The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
information literacy
digital literacy
information behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,873
3,006
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :2
applied ontology
classification
thesauri
visualization of concept relationships
relevance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,818
890
0.153
* Total Citation Counts Rankings
Ranking Based On Selection :3
Case Study Teaching
Science Education
Academic Science Librarianship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,111
1,528
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :4
participatory & UX design
information literacy
information seeking behavior
qualitative research
abstracting and indexing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
987
283
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :5
Library & Information Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
833
586
0.703
* Total Citation Counts Rankings
Ranking Based On Selection :6
information retrieval
text mining
e-discovery
system evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
512
161
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :7
Information Science
Chemical Information
Librarianship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
74
0.162
* Total Citation Counts Rankings
Ranking Based On Selection :8
Nursing
Nursing Research
Narrative Medicine
Evidence-based Healthcare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
359
88
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :9
Library and information science
public libraries
college literacy
first-generation students
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212
198
0.934
* Total Citation Counts Rankings
Ranking Based On Selection :10
Economics
Literature
Fiction
Expositions and World's Fairs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
14
0.182
* Total Citation Counts Rankings
Ranking Based On Selection :11
user needs
outreach
social media and technology-based collaboration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
15
0.242
* Total Citation Counts Rankings
Ranking Based On Selection :12
standards
grey literature
library resource instruction in engineering
engineering education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :13
law
legal scholarship
scholarly communications
citation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :14
Library and Information Science
Classical Studies
Comparative Literature
Continental Philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
4
0.190
* Total Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total Citation Counts Rankings
Ranking Based On Selection :17
map librarianship
GIS librarianship
accessibility
faculty librarianship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
Libraries
pop culture
information literacy
library instruction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Heidi Julien
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,873
3,006
0.437
information literacy
digital literacy
information behavior
Dagobert Soergel
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,818
890
0.153
applied ontology
classification
thesauri
visualization of concept relationships
relevance
Nancy A Schiller
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,111
1,528
0.491
Case Study Teaching
Science Education
Academic Science Librarianship
Valerie Nesset
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
987
283
0.287
participatory & UX design
information literacy
information seeking behavior
qualitative research
abstracting and indexing
Amy Vanscoy
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
833
586
0.703
Library & Information Science
Ying Sun
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
512
161
0.314
information retrieval
text mining
e-discovery
system evaluation
A Ben Wagner
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
74
0.162
Information Science
Chemical Information
Librarianship
Sharon C Murphy
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
359
88
0.245
Nursing
Nursing Research
Narrative Medicine
Evidence-based Healthcare
Africa S Hands
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212
198
0.934
Library and information science
public libraries
college literacy
first-generation students
Donald K Hartman
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
14
0.182
Economics
Literature
Fiction
Expositions and World's Fairs
Bridget S Schumacher
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
15
0.242
user needs
outreach
social media and technology-based collaboration
Erin M Rowley
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
standards
grey literature
library resource instruction in engineering
engineering education
John R Beatty
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
law
legal scholarship
scholarly communications
citation
Michael Kicey
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
Library and Information Science
Classical Studies
Comparative Literature
Continental Philosophy
Laura Taddeo
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
4
0.190
Amanda Mccormick
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Kimberly A Plassche
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
map librarianship
GIS librarianship
accessibility
faculty librarianship
Carolyn Klotzbach-Russell
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
B Austin Waters
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Beth Carpenter
University at Buffalo
Buffalo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Libraries
pop culture
information literacy
library instruction