Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Cities
Regions
Economic geography
Economic development
Urban planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,800
5,163
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :2
Urban studies
housing
informal settlements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
1,661
0.360
* Total Citation Counts Rankings
Ranking Based On Selection :3
Sustainable Human Settlements
Post Occupancy Evaluation
e-Procurement in Construction
Environment and Behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,610
3,325
0.721
* Total Citation Counts Rankings
Ranking Based On Selection :4
urban geography
urban planning
urbanization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,118
2,436
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
1,552
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :6
sustainability
regenerative design
urban resilience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,471
1,772
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :7
Urban Planning
Climate Change
Informal Urbanism
Landscape Ecology
Special Economic Zones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,092
2,642
0.854
* Total Citation Counts Rankings
Ranking Based On Selection :8
urban planning
cities
governance
china
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,982
1,323
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :9
Landscape
thermal comfort
environmental planning
outdoor spaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,355
1,361
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :10
Urban planning
urban infrastructure
smart cities
technology and planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,250
1,529
0.680
* Total Citation Counts Rankings
Ranking Based On Selection :11
Urban and tourism development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,237
1,127
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :12
Urban ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,217
1,689
0.762
* Total Citation Counts Rankings
Ranking Based On Selection :13
Architectural Education
Housing and Sustainability Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,034
958
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :14
Urban Planning
Informal Urbanization
Urban Flood Vulnerability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,825
1,546
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :15
recherche scientifique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,818
513
0.282
* Total Citation Counts Rankings
Ranking Based On Selection :16
Complex social-ecological systems
resilience
monitoring
evaluation and learning
environmental management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,686
1,021
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :17
urban politics and governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
753
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :18
Urban Planning - Urban Design - Architecture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,637
1,103
0.674
* Total Citation Counts Rankings
Ranking Based On Selection :19
Sustainable Architecture
housing & urban development studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,609
759
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :20
Qualité de l'eau
Traitement et épuration de l'eau
Environnement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,582
604
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :21
Expertise in Architectural Research Methods
Environment and Behaviour
Gender and Architecture
Health and the Built Environmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,581
871
0.551
* Total Citation Counts Rankings
Ranking Based On Selection :22
Sustainable Design
Urban Microclimate
Built Environment Simulation
Climate Change Adaptation
Building Energy Efficiency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,568
1,128
0.719
* Total Citation Counts Rankings
Ranking Based On Selection :23
future cities
sustainable urban planning
responsive cities
smart cities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,468
1,042
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :24
Urban Design
Urban Morphology
Urban Planning
New Urbanism
Sustainable Urban Form
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
1,390
0.971
* Total Citation Counts Rankings
Ranking Based On Selection :25
Architecture
Creativity
Artificial Intelligence
Virtual Environments
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
687
0.480
Ivan Turok
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,800
5,163
0.374
Cities
Regions
Economic geography
Economic development
Urban planning
Marie Huchzermeyer
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
1,661
0.360
Urban studies
housing
informal settlements
Eziyi O. Ibem
University of Nigeria
Nsukka, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,610
3,325
0.721
Sustainable Human Settlements
Post Occupancy Evaluation
e-Procurement in Construction
Environment and Behaviour
George Owusu
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,118
2,436
0.592
urban geography
urban planning
urbanization
Alison Todes
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
1,552
0.422
Chrisna Du Plessis
University of Pretoria
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,471
1,772
0.511
sustainability
regenerative design
urban resilience
Aliyu Salisu Barau|Aliyu Barau, A.S. Barau
Bayero University
Gwarzo Road Kano, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,092
2,642
0.854
Urban Planning
Climate Change
Informal Urbanism
Landscape Ecology
Special Economic Zones
Philip Harrison
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,982
1,323
0.444
urban planning
cities
governance
china
Ayman Hassaan Ahmed Mahmoud
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,355
1,361
0.578
Landscape
thermal comfort
environmental planning
outdoor spaces
Nancy Odendaal
University of Cape Town
Cape Town, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,250
1,529
0.680
Urban planning
urban infrastructure
smart cities
technology and planning
Ronnie Donaldson
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,237
1,127
0.504
Urban and tourism development
Kumelachew Yeshitela
Ethiopian Institute of Architecture
Addis Ababa, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,217
1,689
0.762
Abiodun Olukayode Olotuah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,034
958
0.471
Architectural Education
Housing and Sustainability Studies
Clifford Amoako
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,825
1,546
0.847
Urban Planning
Informal Urbanization
Urban Flood Vulnerability
Linda Kharab
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,818
513
0.282
Karen Kotschy
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,686
1,021
0.606
Complex social-ecological systems
resilience
monitoring
evaluation and learning
environmental management
Claire Bénit-Gbaffou
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
753
0.448
Wael Yousef
Al Azhar University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,637
1,103
0.674
Urban Planning - Urban Design - Architecture
Adesoji David Jiboye
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,609
759
0.472
Sustainable Architecture
housing & urban development studies
Achour Samia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,582
604
0.382
Qualité de l'eau
Traitement et épuration de l'eau
Environnement
Dolapo Amole
Obafemi Awolowo University
Ile-Ife, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,581
871
0.551
Expertise in Architectural Research Methods
Environment and Behaviour
Gender and Architecture
Health and the Built Environmen
Mohammad Fahmy
Military Technical College
Kahire, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,568
1,128
0.719
Sustainable Design
Urban Microclimate
Built Environment Simulation
Climate Change Adaptation
Building Energy Efficiency
Caroline Tadros
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,468
1,042
0.710
future cities
sustainable urban planning
responsive cities
smart cities
Abeer Elshater
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
1,390
0.971
Urban Design
Urban Morphology
Urban Planning
New Urbanism
Sustainable Urban Form
Rabee M Reffat
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
687
0.480
Architecture
Creativity
Artificial Intelligence
Virtual Environments
Sustainability