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
pollination
micrometeorology
entomology
botany
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,498
6,056
0.269
* Total Citation Counts Rankings
Ranking Based On Selection: 2
greenhouse gas emissions
agrometeorology
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,963
4,970
0.499
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Urban climate
Street trees
Multiscale modeling
Adaptation to extreme heat
Pedestrian heat stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,425
4,570
0.711
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Atmospheric Innovations Research (AIR) Laboratory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,305
1,720
0.746
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Micrometeorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,236
950
0.769
Peter Kevan
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,498
6,056
0.269
pollination
micrometeorology
entomology
botany
ecology
Claudia Wagner Riddle
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,963
4,970
0.499
greenhouse gas emissions
agrometeorology
agriculture
Scott Krayenhoff|Eric Scott Krayenhoff, E. Scott Krayenhoff, Eric Krayenhoff
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,425
4,570
0.711
Urban climate
Street trees
Multiscale modeling
Adaptation to extreme heat
Pedestrian heat stress
Amir A Aliabadi
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,305
1,720
0.746
Atmospheric Innovations Research (AIR) Laboratory
Shannon E Brown
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,236
950
0.769