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
ICT in Education
Open Source Software
Library automation and Digitization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
28
0.571
* Total Citation Counts Rankings
Ranking Based On Selection :2
Information science
Information literacy
Lifelong learning
Scientific writing and publishing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :3
Records and Archives Management
Information Manage
Cultural Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :4
librarianship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Abdalla Shaame
State University of Zanzibar
Zanzibar City, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
28
0.571
ICT in Education
Open Source Software
Library automation and Digitization
Abbas Mohamed Omar
Zanzibar University
Zurich, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
Information science
Information literacy
Lifelong learning
Scientific writing and publishing
Haji Ali Haji
Zanzibar University
Zurich, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Records and Archives Management
Information Manage
Cultural Studies
Amina Hilika
State University of Zanzibar
Zanzibar City, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000