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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,526
Emotion
Learning
Second Language Acquisition
French
Multilevel Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,527
Scholarly Communications
Open Science
Librarianship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,528
Physical Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,529
Modern Jewish Thought
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,530
Topological field theory
category theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,531
Marine Biology
Evolutionary Biology
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,532
Salt marshes
blue carbon ecosystems
microbial ecology
plant-soil interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,533
Public Choice
Constitutional Economics
Institutional Economics
Law&Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,534
Machine Learning
Natural Language Processing
Blockchain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,535
Integrated Circuits
Medical Electronics
Optoelectronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,536
Material science
Computer Vision
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,537
ICT
Economic Growth
Global Value Chains
Structural Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,538
Sanskrit literature
Yoga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,539
Decoloniality
Global Pentecostalism
Political Theologies
Public Theologies
Liberation theologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,540
Vision and Language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,541
Data Analytics
Railroads
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,542
IT Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,543
Biomimetics
Functional morphology
Biomechanics
Botany
Wood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,544
Analog Mixed-Signal Circuits
Data-Driven Analog
Compressed Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,545
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,546
Computer Graphics
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,547
Global History
Mexican History
Urban History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,548
Environment
Food
Energy Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,549
Management
Information Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1,550
Hispanic American literature 20th-21st Centuries
Minificción
Reception Theory
Avant-garde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years Citation Counts Rankings
Christian Beermann
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Emotion
Learning
Second Language Acquisition
French
Multilevel Modeling
* Last 6 Years Citation Counts Rankings
Beate Rajski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Scholarly Communications
Open Science
Librarianship
* Last 6 Years Citation Counts Rankings
Chathurika H Wickramage
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Physical Oceanography
* Last 6 Years Citation Counts Rankings
Isaac Slater
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Julian Farnsteiner
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Carla Pein
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Marine Biology
Evolutionary Biology
Ecology
* Last 6 Years Citation Counts Rankings
Julian Mittmann-Goetsch
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Salt marshes
blue carbon ecosystems
microbial ecology
plant-soil interactions
* Last 6 Years Citation Counts Rankings
Konstantinos Pilpilidis
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Public Choice
Constitutional Economics
Institutional Economics
Law&Economics
* Last 6 Years Citation Counts Rankings
Avik Banerjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Machine Learning
Natural Language Processing
Blockchain
* Last 6 Years Citation Counts Rankings
Julian A. Singer|Julian Singer, J Singer, JA Singer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Gururaj Shivayogi Horakeri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Material science
Computer Vision
Robotics
* Last 6 Years Citation Counts Rankings
Chuan Liu
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Peter Pasedach
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Last 6 Years Citation Counts Rankings
Hadje Cresencio Sadje
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Decoloniality
Global Pentecostalism
Political Theologies
Public Theologies
Liberation theologies
* Last 6 Years Citation Counts Rankings
Xiaowen Sun
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years Citation Counts Rankings
Bradley Presentati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Last 6 Years Citation Counts Rankings
Frieder Steinmetz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Last 6 Years Citation Counts Rankings
Jr. Linnea Hesse
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Biomimetics
Functional morphology
Biomechanics
Botany
Wood
* Last 6 Years Citation Counts Rankings
Jonas David Rieseler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Analog Mixed-Signal Circuits
Data-Driven Analog
Compressed Sensing
* Last 6 Years Citation Counts Rankings
Merve Çolak
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
James Rucks
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Stephan Fender
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Aliu Olamide Oyedun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environment
Food
Energy Policy
* Last 6 Years Citation Counts Rankings
Andreas Paech
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Management
Information Systems
* Last 6 Years Citation Counts Rankings
Ana María Orjuela-Acosta
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Hispanic American literature 20th-21st Centuries
Minificción
Reception Theory
Avant-garde