Citation Rankings
Highly Cited Researchers

University of Tromso Highly Cited Researchers Citation Rankings 2025

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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :51
Norway
Baldur Sveinbjornsson
oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,548
2,641
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :52
Norway
Karin Andreassen
Marine geology and geophysics of glaciated continental margins - Natural submarine gas hydrates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,476
2,695
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :53
Norway
Bodil Bluhm
Arctic ecosystem
benthos
marine science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,421
3,495
0.544
* Total Citation Counts Rankings
Ranking Based On Selection :54
Norway
Rune Knudsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,248
2,800
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :55
Norway
John S. Mjøen Svendsen
organisk syntese
legemiddelkjemi
antimikrobielle stoffer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,204
1,819
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :56
Norway
Gunnar Hartvigsen
medical informatics
health informatics
e-health
health technology
telemedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,166
3,285
0.533
* Total Citation Counts Rankings
Ranking Based On Selection :57
Norway
Tine L Rasmussen
Paleoceanography
paleoclimate
micropaleontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,128
2,083
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :58
Norway
Eino Honkala
Dentistry
Oral Epidemiology
Preventive Dentistry
Cariology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,099
1,848
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :59
Norway
Audun Stien
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,022
2,799
0.465
* Total Citation Counts Rankings
Ranking Based On Selection :60
Norway
Johanna Ericson Sollid
micrbiology
antimicrobial resistance
Staphylococcus aureus
bacterial colonisation and virulence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,020
1,939
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :61
Norway
Ragnar L Olsen
Sustainable utilization of marine resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,851
1,990
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :62
Norway
Hans Peter Müller
periodontology
restorative dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,793
1,467
0.253
* Total Citation Counts Rankings
Ranking Based On Selection :63
Norway
Marit Reigstad
arktisk marin økologi
plankton
vertikal fluks
produktivitet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,661
2,583
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :64
Norway
Laura Janda
linguistics
Slavic languages
cognitive linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,448
1,884
0.346
* Total Citation Counts Rankings
Ranking Based On Selection :65
Norway
Sigve Andersen
Cancer research
Palliative care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
3,153
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :66
Norway
Jørgensen EH
seasonality
appetite regualtion
life-history transitions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,329
1,448
0.272
* Total Citation Counts Rankings
Ranking Based On Selection :68
Norway
Eirik Arsand
Health technology
mHealth
eHealth
diabetes self-management
personal health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,217
2,868
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :69
Norway
Torbjørn Eltoft
Remote Sensing
Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,125
1,889
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :70
Norway
Rune Graversen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,937
3,090
0.626
* Total Citation Counts Rankings
Ranking Based On Selection :71
Norway
Asgeir Brekke
Upper atmosphere
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,854
822
0.169
* Total Citation Counts Rankings
Ranking Based On Selection :72
Norway
Mona Johannessen
host-microbe interaction
bacterial virulence
immune evasion
membrane vesicles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,523
1,907
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :73
Norway
Edel O Elvevoll
marine
food
health
technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,465
2,286
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :74
Norway
Ingunn Skre
mental health
nosology of mental disorders
clinical communication
adolescent mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,320
1,098
0.254
* Total Citation Counts Rankings
Ranking Based On Selection :75
Norway
Alf Hakon Hoel
ocean law and policy
arctic
international relations
environmental science
fisheries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,297
1,432
0.333
* Total Citation Counts Rankings
Rankings
152,707
Norway
990
51
Ranking Based On Selection: 51
Baldur Sveinbjornsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,548
2,641
0.403
* Total Citation Counts Rankings
Rankings
154,451
Norway
1,007
52
Ranking Based On Selection: 52
Karin Andreassen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,476
2,695
0.416
Marine geology and geophysics of glaciated continental margins - Natural submarine gas hydrates
* Total Citation Counts Rankings
Rankings
155,811
Norway
1,020
53
Ranking Based On Selection: 53
Bodil Bluhm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,421
3,495
0.544
* Total Citation Counts Rankings
Rankings
160,206
Norway
1,045
54
Ranking Based On Selection: 54
Rune Knudsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,248
2,800
0.448
* Total Citation Counts Rankings
Rankings
161,371
Norway
1,052
55
Ranking Based On Selection: 55
John S. Mjøen Svendsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,204
1,819
0.293
organisk syntese
legemiddelkjemi
antimikrobielle stoffer
* Total Citation Counts Rankings
Rankings
162,396
Norway
1,058
56
Ranking Based On Selection: 56
Gunnar Hartvigsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,166
3,285
0.533
medical informatics
health informatics
e-health
health technology
telemedicine
* Total Citation Counts Rankings
Rankings
163,379
Norway
1,070
57
Ranking Based On Selection: 57
Tine L Rasmussen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,128
2,083
0.340
* Total Citation Counts Rankings
Rankings
164,162
Norway
1,076
58
Ranking Based On Selection: 58
Eino Honkala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,099
1,848
0.303
Dentistry
Oral Epidemiology
Preventive Dentistry
Cariology
* Total Citation Counts Rankings
Rankings
166,291
Norway
1,089
59
Ranking Based On Selection: 59
Audun Stien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,022
2,799
0.465
* Total Citation Counts Rankings
Rankings
166,352
Norway
1,091
60
Ranking Based On Selection: 60
Johanna Ericson Sollid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,020
1,939
0.322
micrbiology
antimicrobial resistance
Staphylococcus aureus
bacterial colonisation and virulence
* Total Citation Counts Rankings
Rankings
171,205
Norway
1,122
61
Ranking Based On Selection: 61
Ragnar L Olsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,851
1,990
0.340
* Total Citation Counts Rankings
Rankings
172,901
Norway
1,138
62
Ranking Based On Selection: 62
Hans Peter Müller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,793
1,467
0.253
* Total Citation Counts Rankings
Rankings
176,839
Norway
1,175
63
Ranking Based On Selection: 63
Marit Reigstad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,661
2,583
0.456
arktisk marin økologi
plankton
vertikal fluks
produktivitet
* Total Citation Counts Rankings
Rankings
183,668
Norway
1,219
64
Ranking Based On Selection: 64
Laura Janda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,448
1,884
0.346
linguistics
Slavic languages
cognitive linguistics
* Total Citation Counts Rankings
Rankings
187,100
Norway
1,241
65
Ranking Based On Selection: 65
Sigve Andersen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
3,153
0.590
Cancer research
Palliative care
* Total Citation Counts Rankings
Rankings
187,526
Norway
1,245
66
Ranking Based On Selection: 66
Jørgensen EH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,329
1,448
0.272
seasonality
appetite regualtion
life-history transitions
* Total Citation Counts Rankings
Rankings
190,860
Norway
1,276
67
Ranking Based On Selection: 67
Håvard Dagenborg Johansen|Håvard D. Johansen, Håvard Johansen, Håvard J. Dagenborg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,232
4,770
0.912
* Total Citation Counts Rankings
Rankings
191,444
Norway
1,280
68
Ranking Based On Selection: 68
Eirik Arsand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,217
2,868
0.550
Health technology
mHealth
eHealth
diabetes self-management
personal health
* Total Citation Counts Rankings
Rankings
194,762
Norway
1,298
69
Ranking Based On Selection: 69
Torbjørn Eltoft
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,125
1,889
0.369
* Total Citation Counts Rankings
Rankings
201,985
Norway
1,353
70
Ranking Based On Selection: 70
Rune Graversen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,937
3,090
0.626
* Total Citation Counts Rankings
Rankings
205,341
Norway
1,378
71
Ranking Based On Selection: 71
Asgeir Brekke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,854
822
0.169
* Total Citation Counts Rankings
Rankings
219,575
Norway
1,466
72
Ranking Based On Selection: 72
Mona Johannessen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,523
1,907
0.422
host-microbe interaction
bacterial virulence
immune evasion
membrane vesicles
* Total Citation Counts Rankings
Rankings
222,143
Norway
1,488
73
Ranking Based On Selection: 73
Edel O Elvevoll
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,465
2,286
0.512
* Total Citation Counts Rankings
Rankings
229,092
Norway
1,548
74
Ranking Based On Selection: 74
Ingunn Skre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,320
1,098
0.254
mental health
nosology of mental disorders
clinical communication
adolescent mental health
* Total Citation Counts Rankings
Rankings
230,175
Norway
1,552
75
Ranking Based On Selection: 75
Alf Hakon Hoel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,297
1,432
0.333
ocean law and policy
arctic
international relations
environmental science
fisheries