# Franz Josef Heigl
**Wikidata**: [Q94864912](https://www.wikidata.org/wiki/Q94864912)  
**Source**: https://4ort.xyz/entity/franz-josef-heigl-q94864912


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. CERL Thesaurus
4. Deutsche Biographie