# J.A. Roels
**Wikidata**: [Q73539224](https://www.wikidata.org/wiki/Q73539224)  
**Source**: https://4ort.xyz/entity/j-a-roels


## References

1. IdRef
2. dataset Library TU Delft. 2017
3. NUKAT
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. VIAF ID
6. Virtual International Authority File