Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Last 6 Years Citation Counts Rankings
![David James Hudson](https://cdn.adscientificindex.com/pictures/32/5047572.jpg)
anti-racism
racism
capitalism
library and information studies
anti-colonial studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
229
0.776
* Last 6 Years Citation Counts Rankings
![Amanda Etches](https://cdn.adscientificindex.com/pictures/ce/5046845.jpg)
user experience
academic libraries
library management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
83
0.466
* Last 6 Years Citation Counts Rankings
![Ali Versluis](https://cdn.adscientificindex.com/pictures/a9/5213169.jpg)
Library leadership
scholarly communication
open education
fatness in LIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
51
0.981
* Last 6 Years Citation Counts Rankings
![Lorne Bruce](/user/assets/images/profile/no-profile-photo.png)
library history
Canadian history
Public Libraries
Academic Libraries
Librarianship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
46
0.266
* Last 6 Years Citation Counts Rankings
![Melanie Cassidy](https://cdn.adscientificindex.com/pictures/5e/5212730.jpg)
libraries
fat studies
comic studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Last 6 Years Citation Counts Rankings
![Meg Ecclestone](https://cdn.adscientificindex.com/pictures/0d/5212956.jpg)
Library and Information Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
16
0.381
David James Hudson
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
229
0.776
anti-racism
racism
capitalism
library and information studies
anti-colonial studies
Amanda Etches
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
83
0.466
user experience
academic libraries
library management
Ali Versluis
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
51
0.981
Library leadership
scholarly communication
open education
fatness in LIS
Lorne Bruce
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
46
0.266
library history
Canadian history
Public Libraries
Academic Libraries
Librarianship
Melanie Cassidy
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
libraries
fat studies
comic studies
Meg Ecclestone
University of Guelph
Guelph, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
16
0.381
Library and Information Science