# Petra Engels-Fietzek

> German author

**Wikidata**: [Q1759966](https://www.wikidata.org/wiki/Q1759966)  
**Source**: https://4ort.xyz/entity/petra-engels-fietzek


## References

1. Integrated Authority File
2. Personal Authority Wikibase of the Czech Republic
3. International Standard Name Identifier
4. Virtual International Authority File
5. Czech National Authority Database