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)
![Mike SM Jetten](https://cdn.adscientificindex.com/pictures/f4/1854791.jpg)
anaerobic microbiology
nitrogen cycle
methane archaea
anammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85,083
32,559
0.383
![Huub Jm Op Den Camp](https://cdn.adscientificindex.com/pictures/c4/1854825.jpg)
Microbial (eco)physiology
metagenomics
anammox
methanotrophy
volcanic ecosystems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,996
13,835
0.432
![Sebastian Lücker](https://cdn.adscientificindex.com/pictures/9c/1858316.jpg)
Microbiology
nitrification
nitrite oxidation
comammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,672
7,275
0.682
* Last 6 Years Citation Counts Rankings
![Laura Van Niftrik](https://cdn.adscientificindex.com/pictures/a6/1854829.jpg)
microbiology
molecular cell biology
biochemistry
(cryo)electron microscopy
anammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,310
4,356
0.423
* Last 6 Years Citation Counts Rankings
![Jan Keltjens](/user/assets/images/profile/no-profile-photo.png)
microbiology
biochemistry
bioenergetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,083
3,967
0.437
* Last 6 Years Citation Counts Rankings
![Katharina F Ettwig](/user/assets/images/profile/no-profile-photo.png)
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,678
3,785
0.493
* Last 6 Years Citation Counts Rankings
![Harry R Harhangi](https://cdn.adscientificindex.com/pictures/83/1792559.jpg)
Molecular studies of SolV and Anammox bacteriaEerste interesse
tweede interesse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,326
2,516
0.343
* Last 6 Years Citation Counts Rankings
![Hanna Koch](https://cdn.adscientificindex.com/pictures/8f/1808007.jpg)
Environmental science
Nitrogen cycle
Plant Microbiome
Genomics
Nitrification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,099
2,310
0.745
* Last 6 Years Citation Counts Rankings
![Jeroen Frank](https://cdn.adscientificindex.com/pictures/e5/1829710.jpg)
Bioinformatics
microbiology
metagenomics
NGS data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,379
1,206
0.875
* Last 6 Years Citation Counts Rankings
![Stijn Peeters](https://cdn.adscientificindex.com/pictures/79/1870181.jpg)
Microbiology / Data Science / Environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,033
1,011
0.979
* Last 6 Years Citation Counts Rankings
![Silvia Coolen](https://cdn.adscientificindex.com/pictures/3b/1858877.jpg)
Insect-microbe-plant interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
727
556
0.765
* Last 6 Years Citation Counts Rankings
![Tom Berben](https://cdn.adscientificindex.com/pictures/a6/1871013.jpg)
Microbiology
microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
636
478
0.752
* Last 6 Years Citation Counts Rankings
![Heleen Ouboter](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
72
1.000
* Last 6 Years Citation Counts Rankings
![Mohammad Ghashghavi](/user/assets/images/profile/no-profile-photo.png)
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
55
0.932
Mike SM Jetten
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85,083
32,559
0.383
anaerobic microbiology
nitrogen cycle
methane archaea
anammox
Huub Jm Op Den Camp
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,996
13,835
0.432
Microbial (eco)physiology
metagenomics
anammox
methanotrophy
volcanic ecosystems
Sebastian Lücker
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,672
7,275
0.682
Microbiology
nitrification
nitrite oxidation
comammox
Laura Van Niftrik
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,310
4,356
0.423
microbiology
molecular cell biology
biochemistry
(cryo)electron microscopy
anammox
Jan Keltjens
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,083
3,967
0.437
microbiology
biochemistry
bioenergetics
Katharina F Ettwig
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,678
3,785
0.493
Harry R Harhangi
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,326
2,516
0.343
Molecular studies of SolV and Anammox bacteriaEerste interesse
tweede interesse
Hanna Koch
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,099
2,310
0.745
Environmental science
Nitrogen cycle
Plant Microbiome
Genomics
Nitrification
Jeroen Frank
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,379
1,206
0.875
Bioinformatics
microbiology
metagenomics
NGS data analysis
Stijn Peeters
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,033
1,011
0.979
Microbiology / Data Science / Environmental science
Silvia Coolen
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
727
556
0.765
Insect-microbe-plant interactions
Tom Berben
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
636
478
0.752
Microbiology
microbial ecology
Heleen Ouboter
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
72
1.000
Mohammad Ghashghavi
Radboud University
Nijmegen, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
55
0.932