# Marie-Louise Bischofberger

> Swiss theatre director

**Wikidata**: [Q17579874](https://www.wikidata.org/wiki/Q17579874)  
**Source**: https://4ort.xyz/entity/marie-louise-bischofberger


## References

1. Archivio Storico Ricordi
2. BnF authorities
3. general catalog of BnF
4. performing-arts.ch
5. Media Library for Dance and Theatre