# Jacobus van Loon

> researcher

**Wikidata**: [Q89794928](https://www.wikidata.org/wiki/Q89794928)  
**Source**: https://4ort.xyz/entity/jacobus-van-loon-q89794928


## References

1. BnF authorities
2. Virtual International Authority File
3. CiNii Research
4. National Library of Israel Names and Subjects Authority File
5. ORCID iD