# Bastiaan Jan Ader
**Wikidata**: [Q2770255](https://www.wikidata.org/wiki/Q2770255)  
**Source**: https://4ort.xyz/entity/bastiaan-jan-ader


## References

1. Source
2. The Righteous Among the Nations Database
3. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
4. Virtual International Authority File
5. Biografisch Portaal