Spengler, John D.
Harvard T.H. Chan School of Public Health,
United States
2025 Rank: 23,832
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Toxicology
Rank in SubField 1: 521 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 23,832 | 27,623 |
| Total Cites | 1,842 | 1,934 |
| H-index | 18 | 18 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 77 | 78 |
| Number of Single+First+Last Authored Papers | 270 | 270 |
| Total Cites to Single+First+Last Authored Papers | 985 | 1,035 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,595 | 1,653 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.17 |
| Self-Citation Percentage |
4.76%
|
|
Spengler, John D.
Harvard T.H. Chan School of Public Health,
United States
2024 Rank: 25,119
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Toxicology
Rank in SubField 1: 483 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,119 | 28,909 |
| Total Cites | 1,875 | 1,962 |
| H-index | 18 | 18 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 66 | 66 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 982 | 1,027 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,618 | 1,672 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.17 |
| Self-Citation Percentage |
4.43%
|
|
Spengler, John D.
Harvard T.H. Chan School of Public Health,
United States
2023 Rank: 29,299
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 110 out of 61,487 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 29,299 | 31,235 |
| Total Cites | 1,883 | 1,991 |
| H-index | 18 | 18 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 67 | 67 |
| Number of Single+First+Last Authored Papers | 247 | 247 |
| Total Cites to Single+First+Last Authored Papers | 890 | 933 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,621 | 1,676 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.19 |
| Self-Citation Percentage |
5.42%
|
|
Spengler, John D.
Harvard T.H. Chan School of Public Health,
United States
2022 Rank: 28,741
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Toxicology
SubField 2:
Environmental Sciences
Rank in SubField 1: 110 out of 55,990 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,741 | 31,801 |
| Total Cites | 1,758 | 1,860 |
| H-index | 18 | 19 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 57 | 57 |
| Number of Single+First+Last Authored Papers | 233 | 233 |
| Total Cites to Single+First+Last Authored Papers | 763 | 807 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,481 | 1,533 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.21 |
| Self-Citation Percentage |
5.48%
|
|
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