# Wilfried Hammacher
**Wikidata**: [Q95219105](https://www.wikidata.org/wiki/Q95219105)  
**Source**: https://4ort.xyz/entity/wilfried-hammacher


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](https://theaterencyclopedie.nl/wiki/index.php?curid=206116)