Scholarly Index
J. J. M. Van Alphen
Leiden University; 1,732 total citations; 31 total publications; best world rank #861
Leiden University
1,732Total citations
31Total publications
23H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Aquatic Ecosystems and Biodiversity | Lifetime | 988 | NL 41 | 80.45 |
| Hymenoptera taxonomy and phylogeny | Lifetime | 978 | NL 8 | 81.44 |
| Research on scale insects | Lifetime | 861 | NL 6 | 77.19 |