Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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 :151
Waste water treatment
nutrient recycling
model development and modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
117
0.929
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :152
Neck pain and biomechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
116
0.935
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :153
Fruit vegetables
ornamentals
pre and postharvest horticulture
biostimulants
light
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
116
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :154
Water and Wasterwater Treatment
Sustainable Processes
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
112
0.982
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :155
Food
street/indigenous food
food tourism
cultural tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
110
0.973
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :156
Voluntary Medical Male Circumcision
HIV Prevention
Healthcare for Gender diverse communities
Health policy evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
105
0.981
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :157
Recipe development
public health
collaborative learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
105
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :158
Blended Learning
Information and Communications Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
104
0.937
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :159
organic food
consumer behavior
adoption of organic product diffusion of innovation
green products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
102
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :160
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
101
0.962
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :161
Pharmacology
Evidence based Medicine
CAM
Dermatology
Systematic Reviews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :162
Urban Planning
Zero Waste
Informality
Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
95
0.638
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :163
Primary Health Care (All aspects)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
95
0.748
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :164
Customer Loyalty
Relationship Marketing
Loyalty Programmes
Cause Related Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
95
0.754
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :165
Educational Technology
Technology Enhanced Learning. e-Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
89
0.927
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :166
Tissue culture
plant genetics and conservation
horticulture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
88
0.471
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :167
bio-composites
bio-resins
biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
88
0.652
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :168
IT
Business
Management
Accounting
Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :169
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
87
0.813
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :170
Literary studies
cultural studies
book history
Indian Ocean studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
87
0.829
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :171
Marketing
Communication
Marketing Tactics
Rhetoric
Pentecostal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
87
0.926
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :172
Organic Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
87
0.967
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :173
Machine Learning
Natural Language Processing
Control and Instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
85
0.586
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :174
Theatre
Drama-in-Education
Collaboration
Arts-Based-research-methods
Self-study of Creative Practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
85
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :175
wireless communications
artificial intelligence
information systems
digital strategy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
85
0.977
* Last 6 Years Citation Counts Rankings
Ntobeko Mchunu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
117
0.929
Waste water treatment
nutrient recycling
model development and modeling
* Last 6 Years Citation Counts Rankings
Laura O'Connor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
116
0.935
* Last 6 Years Citation Counts Rankings
Bonga L. Ngcobo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
116
0.991
Fruit vegetables
ornamentals
pre and postharvest horticulture
biostimulants
light
* Last 6 Years Citation Counts Rankings
Thembisile Patience Mahlangu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
112
0.982
* Last 6 Years Citation Counts Rankings
Erasmus Mzobanzi Mnguni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
110
0.973
* Last 6 Years Citation Counts Rankings
Celenkosini Thembelenkosini Nxumalo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
105
0.981
Voluntary Medical Male Circumcision
HIV Prevention
Healthcare for Gender diverse communities
Health policy evaluation
* Last 6 Years Citation Counts Rankings
Evonne Shanita Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
105
0.991
* Last 6 Years Citation Counts Rankings
Mogiveny Rajkoomar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
104
0.937
* Last 6 Years Citation Counts Rankings
Sandile Mkhize
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
102
1.000
organic food
consumer behavior
adoption of organic product diffusion of innovation
green products
* Last 6 Years Citation Counts Rankings
Manduth Ramchander
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
101
0.962
* Last 6 Years Citation Counts Rankings
Yasmeen Thandar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
Pharmacology
Evidence based Medicine
CAM
Dermatology
Systematic Reviews
* Last 6 Years Citation Counts Rankings
Tanya Dayaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
95
0.638
* Last 6 Years Citation Counts Rankings
Dudu Sokhela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
95
0.748
* Last 6 Years Citation Counts Rankings
Karen Corbishley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
95
0.754
Customer Loyalty
Relationship Marketing
Loyalty Programmes
Cause Related Marketing
* Last 6 Years Citation Counts Rankings
Sizwe Dlalisa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
89
0.927
Educational Technology
Technology Enhanced Learning. e-Learning
* Last 6 Years Citation Counts Rankings
Lucy Gitonga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
88
0.471
Tissue culture
plant genetics and conservation
horticulture
* Last 6 Years Citation Counts Rankings
V Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
88
0.652
* Last 6 Years Citation Counts Rankings
Ayogeboh Epizitone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
* Last 6 Years Citation Counts Rankings
Rosaley Prakaschandra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
87
0.813
* Last 6 Years Citation Counts Rankings
Rachel Matteau Matsha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
87
0.829
Literary studies
cultural studies
book history
Indian Ocean studies
* Last 6 Years Citation Counts Rankings
Rufus Olufemi Adebayo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
87
0.926
* Last 6 Years Citation Counts Rankings
Talent Makhanya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
87
0.967
* Last 6 Years Citation Counts Rankings
Mohohlo Samuel Tsoeu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
85
0.586
Machine Learning
Natural Language Processing
Control and Instrumentation
* Last 6 Years Citation Counts Rankings
Tanya Van Der Walt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
85
0.697
Theatre
Drama-in-Education
Collaboration
Arts-Based-research-methods
Self-study of Creative Practice
* Last 6 Years Citation Counts Rankings
Sulaiman Saleem Patel|Sulaiman Patel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
85
0.977
wireless communications
artificial intelligence
information systems
digital strategy