Langer, Martin R.
Universität Bonn,
Germany
2025 Rank: 116568
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 270 out of 22513 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 116568 | 98226 |
| Total Cites | 212 | 267 |
| H-index | 8 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 40 | 42 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 100 | 113 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 162 | 196 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 144 | 173 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.54 |
| Self-Citation Percentage |
20.60%
|
|
Langer, Martin R.
Universität Bonn,
Germany
2024 Rank: 171701
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 464 out of 21817 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 171701 | 99336 |
| Total Cites | 172 | 257 |
| H-index | 6 | 7 |
| Hm-index | 3 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 32 | 38 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 78 | 107 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 143 | 199 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 123 | 142 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.81 |
| Self-Citation Percentage |
33.07%
|
|
Langer, Martin R.
Universität Bonn,
Germany
2023 Rank: 88588
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 262 out of 21102 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88588 | 90418 |
| Total Cites | 213 | 272 |
| H-index | 8 | 8 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 49 | 51 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 114 | 131 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 184 | 220 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 130 | 145 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.88 |
| Self-Citation Percentage |
21.69%
|
|
Langer, Martin R.
Universität Bonn,
Germany
2022 Rank: 100444
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 346 out of 20344 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100444 | 103358 |
| Total Cites | 196 | 244 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 43 | 43 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 114 | 121 |
| Number of Single+First+Last Authored Papers | 61 | 61 |
| Total Cites to Single+First+Last Authored Papers | 157 | 177 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 132 | 160 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.53 |
| Self-Citation Percentage |
19.67%
|
|
Langer, Martin R.
Universität Bonn,
Germany
2021 Rank: 107634
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 391 out of 19448 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 107634 | 90842 |
| Total Cites | 257 | 365 |
| H-index | 8 | 9 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 65 | 67 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 158 | 184 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 217 | 274 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 177 | 222 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.64 |
| Self-Citation Percentage |
29.59%
|
|
Langer, Martin R.
Universität Bonn,
Germany
2020 Rank: 130710
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 539 out of 18345 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 130710 | 99054 |
| Total Cites | 175 | 235 |
| H-index | 6 | 7 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 39 | 42 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 113 | 137 |
| Number of Single+First+Last Authored Papers | 57 | 57 |
| Total Cites to Single+First+Last Authored Papers | 161 | 205 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 113 | 135 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.74 |
| Self-Citation Percentage |
25.53%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.