# Roger Vontobel

> Swiss director

**Wikidata**: [Q2161924](https://www.wikidata.org/wiki/Q2161924)  
**Source**: https://4ort.xyz/entity/roger-vontobel


## References

1. Integrated Authority File
2. Virtual International Authority File
3. BnF authorities
4. Munzinger Personen
5. performing-arts.ch