# Gerhard Quaas
**Wikidata**: [Q26709029](https://www.wikidata.org/wiki/Q26709029)  
**Source**: https://4ort.xyz/entity/gerhard-quaas


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb145629881)
2. general catalog of BnF
3. Virtual International Authority File