Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, 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)
* Total Citation Counts Rankings
World Rank
45,813
Country Rank
2
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6383.jpg)
![Sierra Leone](/flags/sl.png)
![Paul Richards](https://cdn.adscientificindex.com/pictures/4d/88733.jpg)
Social change in post conflict countries
social response to zoonotic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,922
3,635
0.203
* Total Citation Counts Rankings
World Rank
1,051,587
Country Rank
31
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/11375.jpg)
![Sierra Leone](/flags/sl.png)
![Aisha Fofana Ibrahim](https://cdn.adscientificindex.com/pictures/cc/4308801.jpg)
Women/Gender Sudies
peace and conflict
literature
development Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
297
166
0.559
* Total Citation Counts Rankings
World Rank
1,382,105
Country Rank
57
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11159.png)
![Sierra Leone](/flags/sl.png)
![Abdul Rahaman AU Sesay](https://cdn.adscientificindex.com/pictures/10/4986750.jpg)
Political Science
International Relations
Globalization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
106
1.000
* Total Citation Counts Rankings
World Rank
1,746,915
Country Rank
79
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/6383.jpg)
![Sierra Leone](/flags/sl.png)
![Philip Yamba Thulla](/pictures/42/4766853.jpg)
Literature
English
Teacher Education
Ethnogrphy
Cultural Anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Total Citation Counts Rankings
World Rank
2,015,491
Country Rank
97
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/6383.jpg)
![Sierra Leone](/flags/sl.png)
![Ibrahim Mustapha Fofanah](/pictures/d5/4986736.jpg)
Language
Literature
Ethnography and Cultural Anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
World Rank
2,038,247
Country Rank
98
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/6383.jpg)
![Sierra Leone](/flags/sl.png)
![Saidu Challay](/pictures/3f/4766854.jpg)
Language Teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
World Rank
2,133,418
Country Rank
105
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/24355.jpg)
![Sierra Leone](/flags/sl.png)
![Eric Komba Foyoh Mani](/pictures/39/3921858.jpg)
Humanities and Social Sciences generally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
45,813
![Sierra Leone](/flags/sl.png)
2
![](https://cdn.adscientificindex.com/logos/6383.jpg)
1
Paul Richards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,922
3,635
0.203
![](https://cdn.adscientificindex.com/logos/6383.jpg)
Social change in post conflict countries
social response to zoonotic diseases
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,051,587
![Sierra Leone](/flags/sl.png)
31
![](https://cdn.adscientificindex.com/logos/11375.jpg)
10
Aisha Fofana Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
297
166
0.559
![](https://cdn.adscientificindex.com/logos/11375.jpg)
Women/Gender Sudies
peace and conflict
literature
development Studies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,382,105
![Sierra Leone](/flags/sl.png)
57
![](https://cdn.adscientificindex.com/logos/11159.png)
2
Abdul Rahaman AU Sesay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
106
1.000
![](https://cdn.adscientificindex.com/logos/11159.png)
Political Science
International Relations
Globalization
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,746,915
![Sierra Leone](/flags/sl.png)
79
![](https://cdn.adscientificindex.com/logos/6383.jpg)
41
Philip Yamba Thulla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
![](https://cdn.adscientificindex.com/logos/6383.jpg)
Literature
English
Teacher Education
Ethnogrphy
Cultural Anthropology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,015,491
![Sierra Leone](/flags/sl.png)
97
![](https://cdn.adscientificindex.com/logos/6383.jpg)
51
Ibrahim Mustapha Fofanah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![](https://cdn.adscientificindex.com/logos/6383.jpg)
Language
Literature
Ethnography and Cultural Anthropology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,038,247
![Sierra Leone](/flags/sl.png)
98
![](https://cdn.adscientificindex.com/logos/6383.jpg)
52
Saidu Challay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,133,418
![Sierra Leone](/flags/sl.png)
105
![](https://cdn.adscientificindex.com/logos/24355.jpg)
2
Eric Komba Foyoh Mani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/24355.jpg)
Humanities and Social Sciences generally