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
Hospitality innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,502
1,265
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :2
Hospitality Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
657
342
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :3
Human resources
Hotel Management
Housekeeping
Maritime Hospitality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
* Total Citation Counts Rankings
Ranking Based On Selection :4
Tourism Management-innovation-knowledge sharing-quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :5
Tourism Planning and Development
Data Quality and Information Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :6
New trends of tourism industry
Tourism destination marketing
Tourism crisis management
Sustainab
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Osman Ahmed El Said
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,502
1,265
0.842
Hanan Kattara
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
657
342
0.521
Hesham Dar
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
Human resources
Hotel Management
Housekeeping
Maritime Hospitality
Mahmoud Ahmed Aboushouk|Aboushouk.M.A., M.Aboushouk, Mahmoud Ahmed Abou Shouk
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
Tourism Management-innovation-knowledge sharing-quality
Tamer M. Elsawy
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Tourism Planning and Development
Data Quality and Information Systems
Salma Mohy El Din Mohamed
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
New trends of tourism industry
Tourism destination marketing
Tourism crisis management
Sustainab