Citation Rankings
Highly Cited Researchers

Law / Tax Law Highly Cited Researchers 5 Scientists Citation in South Africa Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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
South Africa
Johann Hattingh
International Taxation
Tax Law
Tax Policy
Legal History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
166
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 2
South Africa
Sp Van Zyl
Income Tax Law
Value Added Tax
International Tax
Cyber Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
50
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 3
South Africa
Carika Keulder Fritz
Tax Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
* Total Citation Counts Rankings
Ranking Based On Selection: 4
South Africa
Tinashe Kondo
Tax Law
Competition Law
Internet Law
Investment Law and Human Rights Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
* Total Citation Counts Rankings
Ranking Based On Selection: 5
South Africa
Liezl Zwart
Tax law
Psychology
Languages
Literature
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total Citation Counts Rankings
Rankings
1,120,521
South Africa
6,673
897
Ranking Based On Selection: 1
Johann Hattingh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
166
0.530
International Taxation
Tax Law
Tax Policy
Legal History
* Total Citation Counts Rankings
Rankings
1,735,233
South Africa
12,153
1,003
Ranking Based On Selection: 2
Sp Van Zyl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
50
0.714
Income Tax Law
Value Added Tax
International Tax
Cyber Law
* Total Citation Counts Rankings
Rankings
1,979,787
South Africa
14,564
1,388
Ranking Based On Selection: 3
Carika Keulder Fritz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
* Total Citation Counts Rankings
Rankings
2,015,285
South Africa
14,964
455
Ranking Based On Selection: 4
Tinashe Kondo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
Tax Law
Competition Law
Internet Law
Investment Law and Human Rights Law
* Total Citation Counts Rankings
Rankings
2,351,439
South Africa
18,635
1,709
Ranking Based On Selection: 5
Liezl Zwart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Tax law
Psychology
Languages
Literature
Mathematics