# Mendeltje van Keulen

> Dutch professor

**Wikidata**: [Q27305527](https://www.wikidata.org/wiki/Q27305527)  
**Source**: https://4ort.xyz/entity/mendeltje-van-keulen


## References

1. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
2. [Source](https://webggc.oclc.org/cbs/DB=2.37/SET=11/TTL=1/PPN?PPN=16436319X)
3. Source
4. National Library of Israel Names and Subjects Authority File