Tollefsen, Knut Erik
Norges Miljø- og Biovitenskapelige Universitet,
Norway
2025 Rank: 136440
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 611 out of 67220 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 136440 | 116303 |
| Total Cites | 5501 | 6947 |
| H-index | 39 | 44 |
| Hm-index | 16 | 19 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 68 | 87 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 801 | 1071 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 2467 | 3118 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4757 | 5471 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.27 |
| Self-Citation Percentage |
20.81%
|
|
Tollefsen, Knut Erik
Norges Miljø- og Biovitenskapelige Universitet,
Norway
2024 Rank: 137764
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 637 out of 65055 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137764 | 116652 |
| Total Cites | 4914 | 6234 |
| H-index | 37 | 43 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 68 | 87 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 757 | 1014 |
| Number of Single+First+Last Authored Papers | 91 | 91 |
| Total Cites to Single+First+Last Authored Papers | 2225 | 2826 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4238 | 4899 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.27 |
| Self-Citation Percentage |
21.17%
|
|
Tollefsen, Knut Erik
Norges Miljø- og Biovitenskapelige Universitet,
Norway
2023 Rank: 139649
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 647 out of 61487 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 139649 | 117792 |
| Total Cites | 4408 | 5612 |
| H-index | 36 | 42 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 66 | 85 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 713 | 961 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 1994 | 2563 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3797 | 4390 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.28 |
| Self-Citation Percentage |
21.45%
|
|
Tollefsen, Knut Erik
Norges Miljø- og Biovitenskapelige Universitet,
Norway
2022 Rank: 139603
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 653 out of 55990 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 139603 | 118729 |
| Total Cites | 3832 | 4900 |
| H-index | 35 | 40 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 66 | 85 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 658 | 894 |
| Number of Single+First+Last Authored Papers | 83 | 83 |
| Total Cites to Single+First+Last Authored Papers | 1742 | 2237 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3302 | 3838 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.28 |
| Self-Citation Percentage |
21.80%
|
|
Tollefsen, Knut Erik
Norges Miljø- og Biovitenskapelige Universitet,
Norway
2021 Rank: 137082
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 641 out of 53247 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137082 | 116504 |
| Total Cites | 3673 | 4704 |
| H-index | 35 | 39 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 65 | 82 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 642 | 873 |
| Number of Single+First+Last Authored Papers | 80 | 80 |
| Total Cites to Single+First+Last Authored Papers | 1678 | 2159 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3157 | 3670 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.28 |
| Self-Citation Percentage |
21.92%
|
|
Tollefsen, Knut Erik
Universitetet for miljø- og biovitenskap,
Norway
2020 Rank: 143676
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 795 out of 45124 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 143676 | 125171 |
| Total Cites | 3026 | 3943 |
| H-index | 31 | 35 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 63 | 80 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 573 | 798 |
| Number of Single+First+Last Authored Papers | 74 | 74 |
| Total Cites to Single+First+Last Authored Papers | 1394 | 1836 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2626 | 3075 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.28 |
| Self-Citation Percentage |
23.26%
|
|
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