# Jac.J. Janssen

> Dutch egyptologist, professor at Leiden University

**Wikidata**: [Q63196626](https://www.wikidata.org/wiki/Q63196626)  
**Source**: https://4ort.xyz/entity/jac-j-janssen


## References

1. Leidse Hoogleraren
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. VIAF ID
4. Virtual International Authority File