Citation Rankings
Highly Cited Researchers

Ruprecht Karls Universität Heidelberg Highly Cited Researchers Citation Rankings 2025

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 :1,202
Germany
Michael Stollenwerk
Financial Econometrics
Risk Management
Portfolio Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,203
Germany
Steffen Tietz
Psychology
Medicine
Digital Teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,204
Germany
The-Gia Leo Nguyen
Machine Learning
Generative Models
Normalizing Flow
Bayesian Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,205
Germany
Ali Zafar
Medical education
medical anthropology
science communication
journalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Total Citation Counts Rankings
Ranking Based On Selection :1,206
Germany
Vuslat Akcay
Cancer research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,207
Germany
Jakob Kasper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,208
Germany
Laura Kling
personality functioning
attachment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,209
Germany
Viola Golde
Biomedicine
Cancer research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,210
Germany
Marvin Wolf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,211
Germany
Zain Chaudhry
Development Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,213
Germany
Johannes Klamet
Steuerrecht
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,214
Germany
Dorothée Treiber
Europäische Literatur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total Citation Counts Rankings
Ranking Based On Selection :1,215
Germany
Santiago Ospina De Los Rios
Scientific Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,216
Germany
Jayson Salazar
Open Source
Complex Networks
Graphs
Visualization
Cybersecurity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,217
Germany
Jenry E Mandey
Hebrew Bible
Philology
History
Theology
Minahasan Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,218
Germany
Felipe Hernández Vallejo
Literatura
ciencia-ficción
weird fiction
literatura comparada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,219
Germany
Freddy Can Igiebor
Molecular Ecology
Phytoremediation
Ecophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total Citation Counts Rankings
Ranking Based On Selection :1,220
Germany
Bao Duy Tran
Mixed-Integer Optimal Control
Numerical Optimization
Statistical Physics
Optimization Methods in Economic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,221
Germany
Matias Castrén
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,222
Germany
Kevin Franz Stehle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
2,255,525
Germany
65,745
1,201
Ranking Based On Selection: 1,201
Vasu Thakur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Rankings
2,260,243
Germany
65,810
1,202
Ranking Based On Selection: 1,202
Michael Stollenwerk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Financial Econometrics
Risk Management
Portfolio Optimization
* Total Citation Counts Rankings
Rankings
2,260,243
Germany
65,810
1,202
Ranking Based On Selection: 1,203
Steffen Tietz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Rankings
2,260,243
Germany
65,810
1,202
Ranking Based On Selection: 1,204
The-Gia Leo Nguyen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Machine Learning
Generative Models
Normalizing Flow
Bayesian Statistics
* Total Citation Counts Rankings
Rankings
2,273,326
Germany
65,990
1,205
Ranking Based On Selection: 1,205
Ali Zafar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
Medical education
medical anthropology
science communication
journalism
* Total Citation Counts Rankings
Rankings
2,277,817
Germany
66,059
1,206
Ranking Based On Selection: 1,206
Vuslat Akcay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
2,277,817
Germany
66,059
1,206
Ranking Based On Selection: 1,207
Jakob Kasper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
2,277,817
Germany
66,059
1,206
Ranking Based On Selection: 1,208
Laura Kling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
personality functioning
attachment
* Total Citation Counts Rankings
Rankings
2,296,133
Germany
66,256
1,209
Ranking Based On Selection: 1,209
Viola Golde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Biomedicine
Cancer research
* Total Citation Counts Rankings
Rankings
2,296,133
Germany
66,256
1,209
Ranking Based On Selection: 1,210
Marvin Wolf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Rankings
2,316,139
Germany
66,505
1,211
Ranking Based On Selection: 1,211
Zain Chaudhry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,316,139
Germany
66,505
1,211
Ranking Based On Selection: 1,212
Pujiastuti Liza Sindoro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,316,139
Germany
66,505
1,211
Ranking Based On Selection: 1,213
Johannes Klamet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,336,259
Germany
66,707
1,214
Ranking Based On Selection: 1,214
Dorothée Treiber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total Citation Counts Rankings
Rankings
2,339,882
Germany
66,739
1,215
Ranking Based On Selection: 1,215
Santiago Ospina De Los Rios
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,339,882
Germany
66,739
1,215
Ranking Based On Selection: 1,216
Jayson Salazar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Open Source
Complex Networks
Graphs
Visualization
Cybersecurity
* Total Citation Counts Rankings
Rankings
2,339,882
Germany
66,739
1,215
Ranking Based On Selection: 1,217
Jenry E Mandey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Hebrew Bible
Philology
History
Theology
Minahasan Studies
* Total Citation Counts Rankings
Rankings
2,339,873
Germany
66,739
1,215
Ranking Based On Selection: 1,218
Felipe Hernández Vallejo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Literatura
ciencia-ficción
weird fiction
literatura comparada
* Total Citation Counts Rankings
Rankings
2,359,392
Germany
66,960
1,219
Ranking Based On Selection: 1,219
Freddy Can Igiebor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Molecular Ecology
Phytoremediation
Ecophysiology
* Total Citation Counts Rankings
Rankings
2,365,854
Germany
67,007
1,220
Ranking Based On Selection: 1,220
Bao Duy Tran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Mixed-Integer Optimal Control
Numerical Optimization
Statistical Physics
Optimization Methods in Economic
* Total Citation Counts Rankings
Rankings
2,365,854
Germany
67,007
1,220
Ranking Based On Selection: 1,221
Matias Castrén
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
2,365,854
Germany
67,007
1,220
Ranking Based On Selection: 1,222
Kevin Franz Stehle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000