# Hans-Joachim Blau
**Wikidata**: [Q95345492](https://www.wikidata.org/wiki/Q95345492)  
**Source**: https://4ort.xyz/entity/hans-joachim-blau


## References

1. Catalog of the German National Library
2. [Source](http://cpr.uni-rostock.de/resolve/id/cpr_person_00001669)
3. Czech National Authority Database
4. Virtual International Authority File