# Reinhart Kraatz

> German geologist

**Wikidata**: [Q23071730](https://www.wikidata.org/wiki/Q23071730)  
**Source**: https://4ort.xyz/entity/reinhart-kraatz


## References

1. Czech National Authority Database
2. ADAGP/CISAC membership list at 07/01/2019
3. Virtual International Authority File
4. ADAGP directory