Olff, Han
Rijksuniversiteit Groningen,
Netherlands
2025 Rank: 45022
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 798 out of 76579 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 45022 | 44915 |
| Total Cites | 11891 | 13903 |
| H-index | 58 | 65 |
| Hm-index | 28 | 30 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 57 | 59 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 2564 | 2844 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 7281 | 8355 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9848 | 10664 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.30 |
| Self-Citation Percentage |
14.47%
|
|
Olff, Han
Rijksuniversiteit Groningen,
Netherlands
2023 Rank: 44313
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 763 out of 63935 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 44313 | 44788 |
| Total Cites | 9969 | 11665 |
| H-index | 56 | 60 |
| Hm-index | 25 | 27 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 55 | 57 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 2341 | 2608 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 6251 | 7209 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8276 | 8970 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.30 |
| Self-Citation Percentage |
14.54%
|
|
Olff, Han
Rijksuniversiteit Groningen,
Netherlands
2022 Rank: 43195
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 738 out of 59970 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43195 | 43796 |
| Total Cites | 9073 | 10646 |
| H-index | 54 | 58 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 54 | 56 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 2234 | 2492 |
| Number of Single+First+Last Authored Papers | 115 | 115 |
| Total Cites to Single+First+Last Authored Papers | 5740 | 6640 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7548 | 8187 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.30 |
| Self-Citation Percentage |
14.78%
|
|
Olff, Han
University of Groningen,
Netherlands
2021 Rank: 41863
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 709 out of 53981 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 41863 | 41968 |
| Total Cites | 8698 | 10189 |
| H-index | 52 | 57 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 54 | 56 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 2184 | 2433 |
| Number of Single+First+Last Authored Papers | 109 | 109 |
| Total Cites to Single+First+Last Authored Papers | 5533 | 6391 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7238 | 7842 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.30 |
| Self-Citation Percentage |
14.63%
|
|
Olff, Han
University of Groningen,
Netherlands
2020 Rank: 43040
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Evolutionary Biology
Rank in SubField 1: 725 out of 48166 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43040 | 43853 |
| Total Cites | 7676 | 9002 |
| H-index | 48 | 52 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 51 | 53 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 2054 | 2296 |
| Number of Single+First+Last Authored Papers | 107 | 107 |
| Total Cites to Single+First+Last Authored Papers | 4936 | 5741 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6392 | 6926 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.30 |
| Self-Citation Percentage |
14.73%
|
|
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