# Gerhard Rappus
**Wikidata**: [Q94919570](https://www.wikidata.org/wiki/Q94919570)  
**Source**: https://4ort.xyz/entity/gerhard-rappus-q94919570


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. ADAGP/CISAC membership list at 07/01/2019
4. Virtual International Authority File
5. ADAGP directory