# Ludo Waltman

> researcher in scientometrics

**Wikidata**: [Q56085880](https://www.wikidata.org/wiki/Q56085880)  
**Source**: https://4ort.xyz/entity/ludo-waltman


## References

1. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-8249-1752/education/15377688)
2. [Source](http://www.ludowaltman.nl/)
3. [ORCID Public Data File 2024](https://pub.orcid.org/v3.0/0000-0001-8249-1752/employment/15377566)
4. Virtual International Authority File
5. Leidse Hoogleraren