# Pierre Ballard
**Wikidata**: [Q15407389](https://www.wikidata.org/wiki/Q15407389)  
**Source**: https://4ort.xyz/entity/pierre-ballard


## References

1. Integrated Authority File
2. BnF authorities
3. datos.bne.es
4. Virtual International Authority File
5. MusicBrainz
6. Library of Congress Control Number
7. HMML Authority File