# C. H. W. Hirs
**Wikidata**: [Q94111537](https://www.wikidata.org/wiki/Q94111537)  
**Source**: https://4ort.xyz/entity/c-h-w-hirs


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. CiNii Research