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
Tourism and Development
Local Economic Development
Small Enterprise Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,990
10,520
0.421
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Market segmentation within a tourism context
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,134
2,167
0.691
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Tourism
Community-based tourism
Food tourism
Food
Sport event tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,948
2,412
0.818
* Total Citation Counts Rankings
Ranking Based On Selection: 4
South Africa
commemoration
heritage
tourism
memory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,747
1,567
0.570
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Tourism
marketing
Hospitality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,466
1,718
0.697
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Tourism
Sport mega-events
Hospitality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,350
2,158
0.918
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Sustainable Tourism
Climate Change Adaptation
Inclusive Leisure
Tourist Behaviour and Experience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,341
2,079
0.888
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Consumer Behaviour
Culinary Tourism
Hospitality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,324
1,294
0.557
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Tourism environmental management
hospitality service quality
destination marketing
special events management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,317
1,601
0.691
* Total Citation Counts Rankings
Ranking Based On Selection: 10
local development
karoo
south africa
land reform
tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,257
606
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 11
sport
leisure
and tourism marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
822
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Tourism Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,865
856
0.459
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Tourism and Hospitality
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,765
1,551
0.879
* Total Citation Counts Rankings
Ranking Based On Selection: 14
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: 15
Sustainable Tourism Development
Human Resources in Tourism
Poverty Reduction
Travel Agencies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
1,449
0.968
* Total Citation Counts Rankings
Ranking Based On Selection: 16
travelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,491
478
0.321
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Sustainable Tourism
community based tourism
tourism and resilience
Wildlife based tourism
Pro-poor tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,466
611
0.417
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Strategic Tourism Management
Strategic Tourism Marketing
Rural Tourism
Tourism Entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
1,113
0.778
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Food Tourism
Ecotourism
Community and tourism development
Volunteer tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,243
811
0.652
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Sustainability
event management
Pilgrimage
Tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,199
962
0.802
* Total Citation Counts Rankings
Ranking Based On Selection: 21
LED/ Local democracy/ E-governance/ Food security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,182
735
0.622
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Adventure tourism
higher education
geography of education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,118
922
0.825
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Tourism Safety and Security
Tourism Governance
Tourism-Development Nexus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,074
715
0.666
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Tourism & Environmental management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,008
785
0.779
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Sport tourism
legacy
mega-events
nation branding
sport development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
972
734
0.755
Christian Rogerson
University of Johannesburg
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,990
10,520
0.421
Tourism and Development
Local Economic Development
Small Enterprise Development
Martinette Kruger
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,134
2,167
0.691
Market segmentation within a tourism context
Andrea Giampiccoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,948
2,412
0.818
Tourism
Community-based tourism
Food tourism
Food
Sport event tourism
Sabine Marschall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,747
1,567
0.570
South Africa
commemoration
heritage
tourism
memory
Dev Jani
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,466
1,718
0.697
Tembi Tichaawa
University of Johannesburg
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,350
2,158
0.918
Tourism
Sport mega-events
Hospitality
Issahaku Adam
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,341
2,079
0.888
Sustainable Tourism
Climate Change Adaptation
Inclusive Leisure
Tourist Behaviour and Experience
Gerrie Du Rand
University of Pretoria
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,324
1,294
0.557
Consumer Behaviour
Culinary Tourism
Hospitality
Ishmael Mensah
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,317
1,601
0.691
Tourism environmental management
hospitality service quality
destination marketing
special events management
Doreen Atkinson
University of Limpopo
Mankweng, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,257
606
0.268
local development
karoo
south africa
land reform
tourism
Neels Van Heerden
Tshwane University of Technology
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
822
0.429
sport
leisure
and tourism marketing
Berendien Lubbe
University of Pretoria
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,865
856
0.459
Frederick Dayour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,765
1,551
0.879
Tourism and Hospitality
Climate Change
Osman Ahmed El Said
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,502
1,265
0.842
Ahmed Mohamed Elbaz
University of Sadat City
Monufia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
1,449
0.968
Sustainable Tourism Development
Human Resources in Tourism
Poverty Reduction
Travel Agencies
Samy Zalat
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,491
478
0.321
Damianah Kieti
Moi University
Eldoret, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,466
611
0.417
Sustainable Tourism
community based tourism
tourism and resilience
Wildlife based tourism
Pro-poor tourism
Ikechukwu O. Ezeuduji
University of Zululand
Kwadlangezwa, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
1,113
0.778
Strategic Tourism Management
Strategic Tourism Marketing
Rural Tourism
Tourism Entrepreneurship
Francis Eric Amuquandoh
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,243
811
0.652
Food Tourism
Ecotourism
Community and tourism development
Volunteer tourism
Islam Elgammal
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,199
962
0.802
Sustainability
event management
Pilgrimage
Tourism
Mwesigwa David
Lira University
Lira, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,182
735
0.622
LED/ Local democracy/ E-governance/ Food security
Tracey Mckay|Tracey Morton McKay
University of South Africa
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,118
922
0.825
Adventure tourism
higher education
geography of education
Kwaku Boakye
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,074
715
0.666
Tourism Safety and Security
Tourism Governance
Tourism-Development Nexus
Kevin Mearns
University of South Africa
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,008
785
0.779
Tourism & Environmental management
Brendon Knott.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
972
734
0.755
Sport tourism
legacy
mega-events
nation branding
sport development