Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, 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)
![John Merrifield](/user/assets/images/profile/no-profile-photo.png)
School System Reform
State Fiscal
Environmental Economics
School Reform
Natural Resource Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,936
368
0.190
![Daniel Silva](https://cdn.adscientificindex.com/pictures/7a/1677125.jpg)
Land System Science
Environmental Policy
Environmental economics
Spatial modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
598
0.723
John Merrifield
University of Texas San Antonio
San Antonio, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,936
368
0.190
School System Reform
State Fiscal
Environmental Economics
School Reform
Natural Resource Economics
Daniel Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
598
0.723
Land System Science
Environmental Policy
Environmental economics
Spatial modeling