Köllner, Volker
Reha-Zentrum Seehof der Deutschen Rentenversicherung Bund,
Germany
2025 Rank: 598,753
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Psychoanalysis
SubField 2:
Psychiatry
Rank in SubField 1: 81 out of 3,446 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 598,753 | 466,517 |
| Total Cites | 212 | 285 |
| H-index | 7 | 8 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 4 | 5 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 7 | 8 |
| Number of Single+First+Last Authored Papers | 86 | 86 |
| Total Cites to Single+First+Last Authored Papers | 93 | 127 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 203 | 249 |
| Ratio of Total Citations to Distinct Citing Papers | 1.04 | 1.14 |
| Self-Citation Percentage |
25.61%
|
|
Köllner, Volker
Charité – Universitätsmedizin Berlin,
Germany
2023 Rank: 547,921
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Psychoanalysis
SubField 2:
Psychiatry
Rank in SubField 1: 68 out of 3,339 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 547,921 | 407,638 |
| Total Cites | 178 | 242 |
| H-index | 6 | 8 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 5 | 6 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 7 | 11 |
| Number of Single+First+Last Authored Papers | 75 | 75 |
| Total Cites to Single+First+Last Authored Papers | 71 | 103 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 163 | 201 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.20 |
| Self-Citation Percentage |
26.45%
|
|
Köllner, Volker
Charité – Universitätsmedizin Berlin,
Germany
2020 Rank: 881,871
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Psychoanalysis
SubField 2:
Anesthesiology
Rank in SubField 1: 152 out of 2,712 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 881,871 | 426,870 |
| Total Cites | 135 | 195 |
| H-index | 6 | 8 |
| Hm-index | 2 | 3 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1 | 6 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 7 | 16 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 46 | 74 |
| Composite Score | 1 | 2 |
| Number of Distinct Citing Papers | 127 | 164 |
| Ratio of Total Citations to Distinct Citing Papers | 1.06 | 1.19 |
| Self-Citation Percentage |
30.77%
|
|
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