# Karl-Joachim Seyfried
**Wikidata**: [Q113805206](https://www.wikidata.org/wiki/Q113805206)  
**Source**: https://4ort.xyz/entity/karl-joachim-seyfried


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Index Theologicus
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File