Scholarly Index
Fred Janssen
Leiden University; 1,279 total citations; 63 total publications; best world rank #828
Leiden University
1,279Total citations
63Total publications
19H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Science Education and Pedagogy | Lifetime | 828 | NL 17 | 91.56 |