# Justus Hahn
**Wikidata**: [Q112420340](https://www.wikidata.org/wiki/Q112420340)  
**Source**: https://4ort.xyz/entity/justus-hahn


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810647194405606)