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)
* Total Citation Counts Rankings
World Rank
206,754
Country Rank
15,751
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/16461.png)
![United Kingdom](/flags/gb.png)
![Pietro Pm Iannetta](https://cdn.adscientificindex.com/pictures/63/4442366.jpg)
food systems
value chains
legumes
rhizobia
biological nitrogen fixation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,825
2,695
0.559
* Total Citation Counts Rankings
World Rank
937,073
Country Rank
50,546
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/16461.png)
![United Kingdom](/flags/gb.png)
![Colm Duffy](/pictures/c4/5612012.jpg)
Life Cycle Assessment
Climate Change
Agriculture
Agroforestry
Gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
434
0.973
* Total Citation Counts Rankings
World Rank
1,365,182
Country Rank
62,558
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/16461.png)
![United Kingdom](/flags/gb.png)
![Naomi Beingessner](/pictures/3f/5269848.jpg)
food sovereignty
land tenure
local food
property theory
rural sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
100
0.893
* Total Citation Counts Rankings
World Ranking
206,754
Country Ranking
15,751
Institution Ranking
41
Pietro Pm Iannetta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,825
2,695
0.559
![](https://cdn.adscientificindex.com/logos/16461.png)
food systems
value chains
legumes
rhizobia
biological nitrogen fixation
* Total Citation Counts Rankings
World Ranking
937,073
Country Ranking
50,546
Institution Ranking
95
Colm Duffy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
434
0.973
![](https://cdn.adscientificindex.com/logos/16461.png)
Life Cycle Assessment
Climate Change
Agriculture
Agroforestry
Gender
* Total Citation Counts Rankings
World Ranking
1,365,182
Country Ranking
62,558
Institution Ranking
104
Naomi Beingessner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
100
0.893
![](https://cdn.adscientificindex.com/logos/16461.png)
food sovereignty
land tenure
local food
property theory
rural sustainability