Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2025 Rank: 94,224
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 220 out of 22,513 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94,224 | 61,494 |
| Total Cites | 593 | 824 |
| H-index | 10 | 12 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 7 | 9 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 123 | 175 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 351 | 470 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 470 | 532 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.55 |
| Self-Citation Percentage |
28.03%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2024 Rank: 84,449
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 210 out of 21,817 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84,449 | 63,164 |
| Total Cites | 533 | 697 |
| H-index | 9 | 10 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 12 | 14 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 115 | 147 |
| Number of Single+First+Last Authored Papers | 130 | 130 |
| Total Cites to Single+First+Last Authored Papers | 314 | 393 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 379 | 414 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.68 |
| Self-Citation Percentage |
23.53%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2023 Rank: 63,465
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 170 out of 21,102 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63,465 | 46,587 |
| Total Cites | 616 | 822 |
| H-index | 10 | 12 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 16 | 18 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 112 | 137 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 328 | 424 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 372 | 424 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.94 |
| Self-Citation Percentage |
25.06%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2022 Rank: 82,899
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 280 out of 20,344 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 82,899 | 44,860 |
| Total Cites | 549 | 935 |
| H-index | 9 | 13 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 9 | 10 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 78 | 129 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 311 | 538 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 350 | 412 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 2.27 |
| Self-Citation Percentage |
41.28%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2021 Rank: 88,290
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 310 out of 19,448 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88,290 | 53,479 |
| Total Cites | 757 | 1,200 |
| H-index | 12 | 16 |
| Hm-index | 6 | 8 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 11 | 12 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 113 | 157 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 403 | 647 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 503 | 591 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 2.03 |
| Self-Citation Percentage |
36.92%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2020 Rank: 77,961
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 303 out of 18,345 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 77,961 | 61,640 |
| Total Cites | 542 | 740 |
| H-index | 10 | 12 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 11 | 12 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 98 | 116 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 306 | 414 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 351 | 396 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.87 |
| Self-Citation Percentage |
26.76%
|
|
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