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)
![Richard Shain](https://cdn.adscientificindex.com/pictures/91/1330914.jpg)
African cultural history
Nigerian and Senegalese studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
149
0.370
![David M Breiner](https://cdn.adscientificindex.com/pictures/6b/5174258.jpg)
American architecture
vernacular architecture
Italian Renaissance architecture and urbanism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
0
0.000
Richard Shain
Thomas Jefferson University
Philadelphia, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
149
0.370
African cultural history
Nigerian and Senegalese studies
David M Breiner
Thomas Jefferson University
Philadelphia, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
0
0.000
American architecture
vernacular architecture
Italian Renaissance architecture and urbanism