# Rudolf Heckl
**Wikidata**: [Q55826663](https://www.wikidata.org/wiki/Q55826663)  
**Source**: https://4ort.xyz/entity/rudolf-heckl


## References

1. [Source](https://data.onb.ac.at/nlv_lex/perslex/H/Heckl_Rudolf.htm)
2. Virtual International Authority File