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Tollefsen, Knut Erik

Tollefsen, Knut Erik

Norges Miljø- og Biovitenskapelige Universitet, Norway

2025 Rank: 136,440

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 67,220 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score136,440116,303
Total Cites5,5016,947
H-index3944
Hm-index1619
Number of Single Authored Papers22
Total Cites to Single Authored Papers6887
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers8011,071
Number of Single+First+Last Authored Papers9292
Total Cites to Single+First+Last Authored Papers2,4673,118
Composite Score33
Number of Distinct Citing Papers4,7575,471
Ratio of Total Citations to Distinct Citing Papers 1.16 1.27
Self-Citation Percentage
20.81%
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Tollefsen, Knut Erik

Tollefsen, Knut Erik

Norges Miljø- og Biovitenskapelige Universitet, Norway

2024 Rank: 137,764

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 65,055 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score137,764116,652
Total Cites4,9146,234
H-index3743
Hm-index1618
Number of Single Authored Papers22
Total Cites to Single Authored Papers6887
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers7571,014
Number of Single+First+Last Authored Papers9191
Total Cites to Single+First+Last Authored Papers2,2252,826
Composite Score33
Number of Distinct Citing Papers4,2384,899
Ratio of Total Citations to Distinct Citing Papers 1.16 1.27
Self-Citation Percentage
21.17%
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Tollefsen, Knut Erik

Tollefsen, Knut Erik

Norges Miljø- og Biovitenskapelige Universitet, Norway

2023 Rank: 139,649

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 61,487 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score139,649117,792
Total Cites4,4085,612
H-index3642
Hm-index1517
Number of Single Authored Papers22
Total Cites to Single Authored Papers6685
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers713961
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers1,9942,563
Composite Score33
Number of Distinct Citing Papers3,7974,390
Ratio of Total Citations to Distinct Citing Papers 1.16 1.28
Self-Citation Percentage
21.45%
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Tollefsen, Knut Erik

Tollefsen, Knut Erik

Norges Miljø- og Biovitenskapelige Universitet, Norway

2022 Rank: 139,603

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 55,990 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score139,603118,729
Total Cites3,8324,900
H-index3540
Hm-index1416
Number of Single Authored Papers22
Total Cites to Single Authored Papers6685
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers658894
Number of Single+First+Last Authored Papers8383
Total Cites to Single+First+Last Authored Papers1,7422,237
Composite Score33
Number of Distinct Citing Papers3,3023,838
Ratio of Total Citations to Distinct Citing Papers 1.16 1.28
Self-Citation Percentage
21.80%
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Tollefsen, Knut Erik

Tollefsen, Knut Erik

Norges Miljø- og Biovitenskapelige Universitet, Norway

2021 Rank: 137,082

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 53,247 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score137,082116,504
Total Cites3,6734,704
H-index3539
Hm-index1316
Number of Single Authored Papers22
Total Cites to Single Authored Papers6582
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers642873
Number of Single+First+Last Authored Papers8080
Total Cites to Single+First+Last Authored Papers1,6782,159
Composite Score33
Number of Distinct Citing Papers3,1573,670
Ratio of Total Citations to Distinct Citing Papers 1.16 1.28
Self-Citation Percentage
21.92%
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Tollefsen, Knut Erik

Tollefsen, Knut Erik

Universitetet for miljø- og biovitenskap, Norway

2020 Rank: 143,676

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 45,124 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score143,676125,171
Total Cites3,0263,943
H-index3135
Hm-index1314
Number of Single Authored Papers22
Total Cites to Single Authored Papers6380
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers573798
Number of Single+First+Last Authored Papers7474
Total Cites to Single+First+Last Authored Papers1,3941,836
Composite Score33
Number of Distinct Citing Papers2,6263,075
Ratio of Total Citations to Distinct Citing Papers 1.15 1.28
Self-Citation Percentage
23.26%
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