The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
anaerobic microbiology
nitrogen cycle
methane archaea
anammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,488
33,852
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :2
Microbial (eco)physiology
metagenomics
anammox
methanotrophy
volcanic ecosystems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,538
14,350
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :3
Microbiology
nitrification
nitrite oxidation
comammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,988
7,586
0.690
* Total Citation Counts Rankings
Ranking Based On Selection :4
microbiology
molecular cell biology
biochemistry
(cryo)electron microscopy
anammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,506
4,531
0.431
* Total Citation Counts Rankings
Ranking Based On Selection :5
microbiology
biochemistry
bioenergetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,243
4,112
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :6
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,813
3,919
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :7
Molecular studies of SolV and Anammox bacteriaEerste interesse
tweede interesse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,435
2,620
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :8
Environmental science
Nitrogen cycle
Plant Microbiome
Genomics
Nitrification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,191
2,399
0.752
* Total Citation Counts Rankings
Ranking Based On Selection :9
Bioinformatics
microbiology
metagenomics
NGS data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,442
1,269
0.880
* Total Citation Counts Rankings
Ranking Based On Selection :10
Microbiology / Data Science / Environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,053
1,031
0.979
* Total Citation Counts Rankings
Ranking Based On Selection :11
Insect-microbe-plant interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
754
582
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :12
Microbiology
microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
670
510
0.761
* Total Citation Counts Rankings
Ranking Based On Selection :13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
76
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :14
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
55
0.932
Mike SM Jetten
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,488
33,852
0.391
anaerobic microbiology
nitrogen cycle
methane archaea
anammox
Huub Jm Op Den Camp
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,538
14,350
0.441
Microbial (eco)physiology
metagenomics
anammox
methanotrophy
volcanic ecosystems
Sebastian Lücker
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,988
7,586
0.690
Microbiology
nitrification
nitrite oxidation
comammox
Laura Van Niftrik
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,506
4,531
0.431
microbiology
molecular cell biology
biochemistry
(cryo)electron microscopy
anammox
Jan Keltjens
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,243
4,112
0.445
microbiology
biochemistry
bioenergetics
Katharina F Ettwig
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,813
3,919
0.502
Harry R Harhangi
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,435
2,620
0.352
Molecular studies of SolV and Anammox bacteriaEerste interesse
tweede interesse
Hanna Koch
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,191
2,399
0.752
Environmental science
Nitrogen cycle
Plant Microbiome
Genomics
Nitrification
Jeroen Frank
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,442
1,269
0.880
Bioinformatics
microbiology
metagenomics
NGS data analysis
Stijn Peeters
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,053
1,031
0.979
Microbiology / Data Science / Environmental science
Silvia Coolen
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
754
582
0.772
Insect-microbe-plant interactions
Tom Berben
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
670
510
0.761
Microbiology
microbial ecology
Heleen Ouboter
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
76
1.000
Mohammad Ghashghavi
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
55
0.932