Ahlberg, Per Erik
Uppsala Universitet,
Sweden
2025 Rank: 61,534
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Developmental Biology
Rank in SubField 1: 221 out of 22,513 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61,534 | 52,586 |
| Total Cites | 5,271 | 6,653 |
| H-index | 39 | 46 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 491 | 599 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 1,412 | 1,732 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 3,246 | 4,057 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,099 | 3,486 |
| Ratio of Total Citations to Distinct Citing Papers | 1.70 | 1.91 |
| Self-Citation Percentage |
20.77%
|
|
Ahlberg, Per Erik
Uppsala Universitet,
Sweden
2021 Rank: 62,266
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Developmental Biology
Rank in SubField 1: 234 out of 19,448 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,266 | 53,738 |
| Total Cites | 3,781 | 4,837 |
| H-index | 34 | 41 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 403 | 498 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 1,190 | 1,476 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 2,447 | 3,094 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,244 | 2,527 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.91 |
| Self-Citation Percentage |
21.83%
|
|
Ahlberg, Per Erik
Uppsala Universitet,
Sweden
2020 Rank: 60,198
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Developmental Biology
Rank in SubField 1: 238 out of 18,345 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,198 | 54,021 |
| Total Cites | 3,357 | 4,280 |
| H-index | 34 | 38 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 374 | 465 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 1,131 | 1,406 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 2,214 | 2,786 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,975 | 2,221 |
| Ratio of Total Citations to Distinct Citing Papers | 1.70 | 1.93 |
| Self-Citation Percentage |
21.57%
|
|
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