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
1,699,608
Country Rank
51,083
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/3450.png)
![Germany](/flags/de.png)
![Heiko Schmidt](/user/assets/images/profile/no-profile-photo.png)
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total Citation Counts Rankings
World Rank
1,986,229
Country Rank
56,125
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/3450.png)
![Germany](/flags/de.png)
![Lucas Mignien](/pictures/0e/4782120.jpg)
Freshwater biology
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
World Ranking
1,699,608
Country Ranking
51,083
Institution Ranking
17
Heiko Schmidt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total Citation Counts Rankings
World Ranking
1,986,229
Country Ranking
56,125
Institution Ranking
18
Lucas Mignien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
![](https://cdn.adscientificindex.com/logos/3450.png)
Freshwater biology
Biostatistics