Christiansen, Per
Aalborg University,
Denmark
2025 Rank: 67,077
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Evolutionary Biology
SubField 2:
Paleontology
Rank in SubField 1: 583 out of 30,257 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 67,077 | 71,186 |
| Total Cites | 2,391 | 2,615 |
| H-index | 30 | 31 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 1,183 | 1,300 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 2,078 | 2,245 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2,205 | 2,388 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,715 | 1,811 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.44 |
| Self-Citation Percentage |
8.57%
|
|
Christiansen, Per
Selandia College,
Denmark
2024 Rank: 65,512
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Evolutionary Biology
SubField 2:
Paleontology
Rank in SubField 1: 579 out of 29,473 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65,512 | 68,894 |
| Total Cites | 2,291 | 2,525 |
| H-index | 29 | 31 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 1,108 | 1,225 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,947 | 2,113 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2,067 | 2,249 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,654 | 1,753 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.44 |
| Self-Citation Percentage |
9.27%
|
|
Christiansen, Per
Selandia College,
Denmark
2023 Rank: 63,121
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Evolutionary Biology
SubField 2:
Paleontology
Rank in SubField 1: 574 out of 28,397 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63,121 | 67,366 |
| Total Cites | 2,142 | 2,372 |
| H-index | 29 | 30 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 1,036 | 1,153 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,823 | 1,988 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 1,937 | 2,118 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,542 | 1,639 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.45 |
| Self-Citation Percentage |
9.70%
|
|
Christiansen, Per
Selandia College,
Denmark
2022 Rank: 64,741
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Evolutionary Biology
SubField 2:
Paleontology
Rank in SubField 1: 592 out of 27,371 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,741 | 66,668 |
| Total Cites | 1,972 | 2,198 |
| H-index | 27 | 29 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 969 | 1,086 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,685 | 1,850 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 1,792 | 1,973 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,410 | 1,505 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.46 |
| Self-Citation Percentage |
10.28%
|
|
Christiansen, Per
Selandia College,
Denmark
2021 Rank: 62,874
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Evolutionary Biology
SubField 2:
Paleontology
Rank in SubField 1: 585 out of 26,086 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,874 | 67,163 |
| Total Cites | 1,894 | 2,115 |
| H-index | 27 | 28 |
| Hm-index | 22 | 22 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 939 | 1,053 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,624 | 1,786 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 1,726 | 1,904 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,348 | 1,441 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.47 |
| Self-Citation Percentage |
10.45%
|
|
Christiansen, Per
Selandia College,
Denmark
2020 Rank: 69,047
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Evolutionary Biology
SubField 2:
Paleontology
Rank in SubField 1: 618 out of 23,541 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 69,047 | 68,229 |
| Total Cites | 1,718 | 1,934 |
| H-index | 24 | 26 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 854 | 968 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,476 | 1,638 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 1,573 | 1,747 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,218 | 1,307 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.48 |
| Self-Citation Percentage |
11.17%
|
|
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