# Ludwik Machalski
**Wikidata**: [Q29549567](https://www.wikidata.org/wiki/Q29549567)  
**Source**: https://4ort.xyz/entity/ludwik-machalski


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File