Ahlberg, Per Erik
Uppsala Universitet,
Sweden
2025 Rank: 158,305
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Developmental Biology
Rank in SubField 1: 390 out of 22,513 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 158,305 | 160,981 |
| Total Cites | 336 | 402 |
| H-index | 8 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 16 | 16 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 41 | 43 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 175 | 201 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 208 | 240 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.68 |
| Self-Citation Percentage |
16.42%
|
|
Ahlberg, Per Erik
Uppsala Universitet,
Sweden
2021 Rank: 86,265
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Developmental Biology
Rank in SubField 1: 302 out of 19,448 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,265 | 73,722 |
| Total Cites | 550 | 706 |
| H-index | 9 | 11 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 41 | 43 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 85 | 94 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 313 | 398 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 327 | 373 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.89 |
| Self-Citation Percentage |
22.10%
|
|
Ahlberg, Per Erik
Uppsala Universitet,
Sweden
2020 Rank: 78,396
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Developmental Biology
Rank in SubField 1: 305 out of 18,345 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78,396 | 56,089 |
| Total Cites | 443 | 594 |
| H-index | 8 | 10 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 32 | 40 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 87 | 116 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 251 | 327 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 239 | 271 |
| Ratio of Total Citations to Distinct Citing Papers | 1.85 | 2.19 |
| Self-Citation Percentage |
25.42%
|
|
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