# Viliam Apfel
**Wikidata**: [Q112370543](https://www.wikidata.org/wiki/Q112370543)  
**Source**: https://4ort.xyz/entity/viliam-apfel


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [Source](https://ceny.ucl.cas.cz/?c=21)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)