Lehmann, Johannes
Institute for Advanced Study of Technical University of Munich,
Germany
2025 Rank: 764
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 3 out of 88035 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 764 | 862 |
| Total Cites | 67321 | 71201 |
| H-index | 103 | 107 |
| Hm-index | 43 | 44 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 3863 | 3936 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 19762 | 20414 |
| Number of Single+First+Last Authored Papers | 166 | 166 |
| Total Cites to Single+First+Last Authored Papers | 31651 | 33018 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 37117 | 38212 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 1.86 |
| Self-Citation Percentage |
5.45%
|
|
Lehmann, Johannes
Cornell University,
United States
2024 Rank: 940
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 2 out of 81496 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 940 | 1054 |
| Total Cites | 58314 | 61797 |
| H-index | 97 | 100 |
| Hm-index | 39 | 41 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 3593 | 3665 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 17192 | 17807 |
| Number of Single+First+Last Authored Papers | 160 | 160 |
| Total Cites to Single+First+Last Authored Papers | 27219 | 28451 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 31301 | 32270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.86 | 1.91 |
| Self-Citation Percentage |
5.64%
|
|
Lehmann, Johannes
Cornell University,
United States
2023 Rank: 1166
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 2 out of 76073 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1166 | 1238 |
| Total Cites | 50702 | 53890 |
| H-index | 90 | 95 |
| Hm-index | 38 | 40 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 3288 | 3360 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 14945 | 15517 |
| Number of Single+First+Last Authored Papers | 151 | 151 |
| Total Cites to Single+First+Last Authored Papers | 23553 | 24700 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 26561 | 27431 |
| Ratio of Total Citations to Distinct Citing Papers | 1.91 | 1.96 |
| Self-Citation Percentage |
5.92%
|
|
Lehmann, Johannes
Cornell University,
United States
2022 Rank: 1450
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 2 out of 69903 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1450 | 1576 |
| Total Cites | 43035 | 45949 |
| H-index | 81 | 85 |
| Hm-index | 35 | 37 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 2951 | 3023 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 12711 | 13258 |
| Number of Single+First+Last Authored Papers | 148 | 148 |
| Total Cites to Single+First+Last Authored Papers | 19883 | 20938 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 22011 | 22782 |
| Ratio of Total Citations to Distinct Citing Papers | 1.96 | 2.02 |
| Self-Citation Percentage |
6.34%
|
|
Lehmann, Johannes
Cornell University,
United States
2021 Rank: 1515
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 2 out of 64212 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1515 | 1645 |
| Total Cites | 40423 | 43172 |
| H-index | 80 | 83 |
| Hm-index | 34 | 36 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 2845 | 2912 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 11929 | 12449 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 18595 | 19585 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 20579 | 21312 |
| Ratio of Total Citations to Distinct Citing Papers | 1.96 | 2.03 |
| Self-Citation Percentage |
6.37%
|
|
Lehmann, Johannes
Cornell University,
United States
2020 Rank: 1963
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 3 out of 56850 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1963 | 2117 |
| Total Cites | 32476 | 34917 |
| H-index | 76 | 79 |
| Hm-index | 31 | 33 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 2453 | 2517 |
| Number of Single+First Authored Papers | 47 | 47 |
| Total Cites to Single+First Authored Papers | 9639 | 10131 |
| Number of Single+First+Last Authored Papers | 125 | 125 |
| Total Cites to Single+First+Last Authored Papers | 14831 | 15724 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 16165 | 16799 |
| Ratio of Total Citations to Distinct Citing Papers | 2.01 | 2.08 |
| Self-Citation Percentage |
6.99%
|
|