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)
![Marco Helbich](https://cdn.adscientificindex.com/pictures/96/1799175.jpg)
health geography
housing
active transportation
environmental exposures
geographic data science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,439
9,027
0.789
![John Ingram Hans Gilderbloom](https://cdn.adscientificindex.com/pictures/1f/1303273.jpg)
urban policy
housing
transportation
public health
sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,579
842
0.326
![Arlie Adkins](https://cdn.adscientificindex.com/pictures/93/1730675.jpg)
transportation
housing
health
social equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
951
739
0.777
![Mohammad Reza Ahadi](https://cdn.adscientificindex.com/pictures/69/336904.jpg)
Road Safety
Traffic and Transportation
Pavement Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
927
587
0.633
![C. Erik Vergel-Tovar](https://cdn.adscientificindex.com/pictures/17/2036380.jpg)
transportation and land use
road safety
land policies and housing
value capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
445
0.720
![Le Zhu](https://cdn.adscientificindex.com/pictures/0d/5273602.jpg)
Transport equity
housing equity
accessibility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
Marco Helbich
Utrecht University
Utrecht, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,439
9,027
0.789
health geography
housing
active transportation
environmental exposures
geographic data science
John Ingram Hans Gilderbloom
University of Louisville
Louisville, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,579
842
0.326
urban policy
housing
transportation
public health
sustainability
Arlie Adkins
University of Arizona
Tucson, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
951
739
0.777
transportation
housing
health
social equity
Mohammad Reza Ahadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
927
587
0.633
Road Safety
Traffic and Transportation
Pavement Engineering
C. Erik Vergel-Tovar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
445
0.720
transportation and land use
road safety
land policies and housing
value capture
Le Zhu
University of Manchester
Manchester, United Kingdom
![United Kingdom](/flags/gb.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
Transport equity
housing equity
accessibility