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
physical geography
hydrology
geomorphology
karstology
environmental protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
568
302
0.532
* Total Citation Counts Rankings
Ranking Based On Selection :2
tourism geography
regional planning
sustainable tourism
spatial planning
geographic information systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
441
153
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :3
physical geography
hydrology
landscape ecology
environmental protection
sustainable development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
87
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environment
Geography
Demography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
0
0.000
Gregor Kovačič
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
568
302
0.532
physical geography
hydrology
geomorphology
karstology
environmental protection
Igor Jurinčič
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
441
153
0.347
tourism geography
regional planning
sustainable tourism
spatial planning
geographic information systems
Valentina Brečko Grubar
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
87
0.385
physical geography
hydrology
landscape ecology
environmental protection
sustainable development
Klemen Kotnik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
0
0.000