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
* Total Citation Counts Rankings
Ranking Based On Selection :1
Glacial/perigl. biogeochemistry
Polar Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,052
4,812
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :2
zooplankton
sea ice ecology
trophic interactions
physiology
population dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,256
2,881
0.548
* Total Citation Counts Rankings
Ranking Based On Selection :3
Marine geology and geophysics
Sea floor hydrocarbon seeps
Climate change
Polar environments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,881
2,497
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,287
1,531
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :5
Siliciclastic & Carbonate Sedimentology
Basin/Regional studies
Petroleum/CCS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,960
2,120
0.535
* Total Citation Counts Rankings
Ranking Based On Selection :6
arctic oceanography
sea ice
topographic trapped waves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,841
1,847
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,434
1,643
0.478
* Total Citation Counts Rankings
Ranking Based On Selection :8
climate change
bryophyte and lichen diversity
plant functional traits
feedback to climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,865
1,465
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :9
Mountain hydrology
glaciology
calving modelling
reforestation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,023
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :10
waves
sea ice
hydromechanics
mechanics of solids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,522
1,513
0.600
* Total Citation Counts Rankings
Ranking Based On Selection :11
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,195
1,756
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :12
Meteorology
Meso-Scale meteorology
Boundary layer meteorology
Air-Cryosphere-Sea interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
974
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :13
seasonality
diversity and function of microbial eukaryotes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,077
535
0.497
* Total Citation Counts Rankings
Ranking Based On Selection :14
sedimentolology climate palaeoclimate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
692
368
0.532
* Total Citation Counts Rankings
Ranking Based On Selection :15
Sedimentology
coal geology
arctic geology
paleoclimatology
geothermal energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
658
435
0.661
* Total Citation Counts Rankings
Ranking Based On Selection :16
chemosynthesis
imagery
spatio-temporal analyses
Arctic and north Atlantic
benthos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
641
507
0.791
* Total Citation Counts Rankings
Ranking Based On Selection :17
GIS
Safety
navigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
603
445
0.738
* Total Citation Counts Rankings
Ranking Based On Selection :18
Carbon storage
geophysics
digital geology
remote sensing and UAVs
numerical methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
435
435
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Geology
Basin Analysis
Structural geology
Sedimentology
Svalbard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
352
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :20
Geology
Pore Pressure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
359
265
0.738
* Total Citation Counts Rankings
Ranking Based On Selection :21
Arctic marine ecology
marine biodiversity
community analysis
population dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
224
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :22
biometeorology
men-environment heat exchange
climate change
air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
77
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :23
Glaciology
Glacial Geology
Photogrammetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
168
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :24
Education
Geology
Applied Computing
and Remote Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
156
0.987
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
48
1.000
Andy Hodson
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,052
4,812
0.479
Glacial/perigl. biogeochemistry
Polar Science
Janne E Søreide
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,256
2,881
0.548
zooplankton
sea ice ecology
trophic interactions
physiology
population dynamics
Riko Noormets
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,881
2,497
0.512
Marine geology and geophysics
Sea floor hydrocarbon seeps
Climate change
Polar environments
Pernille Bronken Eidesen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,287
1,531
0.357
Snorre Olaussen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,960
2,120
0.535
Siliciclastic & Carbonate Sedimentology
Basin/Regional studies
Petroleum/CCS
Frank Nilsen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,841
1,847
0.481
arctic oceanography
sea ice
topographic trapped waves
Tove M Gabrielsen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,434
1,643
0.478
Simone Iris Lang
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,865
1,465
0.511
climate change
bryophyte and lichen diversity
plant functional traits
feedback to climate change
Faezeh Nick
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,023
0.396
Mountain hydrology
glaciology
calving modelling
reforestation
Aleksey Marchenko
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,522
1,513
0.600
Kim Senger
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,195
1,756
0.800
Marius O Jonassen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
974
0.616
Meteorology
Meso-Scale meteorology
Boundary layer meteorology
Air-Cryosphere-Sea interactions
Anna Vader
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,077
535
0.497
Maria Jensen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
692
368
0.532
sedimentolology climate palaeoclimate
Malte Jochmann|Malte Michel Jochmann, Malte M. Jochmann
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
658
435
0.661
Sedimentology
coal geology
arctic geology
paleoclimatology
geothermal energy
Arunima Sen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
641
507
0.791
chemosynthesis
imagery
spatio-temporal analyses
Arctic and north Atlantic
benthos
Nataliya Marchenko
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
603
445
0.738
Peter Betlem
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
435
435
1.000
Carbon storage
geophysics
digital geology
remote sensing and UAVs
numerical methods
Aleksandra Smyrak-Sikora
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
352
0.914
Geology
Basin Analysis
Structural geology
Sedimentology
Svalbard
Thomas Birchall
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
359
265
0.738
Magnus Heide Andreasen
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
224
0.800
Arctic marine ecology
marine biodiversity
community analysis
population dynamics
Sebastian Sikora
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
77
0.376
biometeorology
men-environment heat exchange
climate change
air pollution
Erik Schytt Mannerfelt
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
168
0.994
Glaciology
Glacial Geology
Photogrammetry
Rafael Horota
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
156
0.987
Education
Geology
Applied Computing
and Remote Sensing
Nil Rodes
University Centre in Svalbard
Longyearbyen, Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
48
1.000