# Johann Zader
**Wikidata**: [Q55134095](https://www.wikidata.org/wiki/Q55134095)  
**Source**: https://4ort.xyz/entity/johann-zader


## References

1. Deutsche Biographie
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz86393.html)
4. LIBRIS