# Sven Bretfeld
**Wikidata**: [Q113795696](https://www.wikidata.org/wiki/Q113795696)  
**Source**: https://4ort.xyz/entity/sven-bretfeld


## References

1. IdRef
2. Catalog of the German National Library
3. Index Theologicus
4. Virtual International Authority File
5. CiNii Research
6. BnF authorities