# Leo Haks
**Wikidata**: [Q105124221](https://www.wikidata.org/wiki/Q105124221)  
**Source**: https://4ort.xyz/entity/leo-haks


## References

1. IdRef
2. [Source](http://www.dutchheights.nl/prijzen/profielprijs)
3. [Source](https://www.nlb.gov.sg/biblio/202401213)
4. Library of Congress Name Authority File
5. National Library of Israel Names and Subjects Authority File