# Rudolf Peterka
**Wikidata**: [Q55673656](https://www.wikidata.org/wiki/Q55673656)  
**Source**: https://4ort.xyz/entity/rudolf-peterka


## References

1. Integrated Authority File
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000004735&local_base=svk04)
3. International Music Score Library Project
4. Czech National Authority Database