# Nicolaas Jacob Vlaar

> Dutch university teacher

**Wikidata**: [Q63004268](https://www.wikidata.org/wiki/Q63004268)  
**Source**: https://4ort.xyz/entity/nicolaas-jacob-vlaar


## References

1. Catalogus Professorum Academiae Rheno-Traiectinae
2. Album Academicum
3. Mathematics Genealogy Project
4. KNAW Past Members