# Johannes Heinzelmann
**Wikidata**: [Q1667382](https://www.wikidata.org/wiki/Q1667382)  
**Source**: https://4ort.xyz/entity/johannes-heinzelmann


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz29397.html)