# Hans Willich
**Wikidata**: [Q55378494](https://www.wikidata.org/wiki/Q55378494)  
**Source**: https://4ort.xyz/entity/hans-willich


## References

1. Czech National Authority Database
2. archINFORM
3. Virtual International Authority File
4. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)