# Ulf Grapenthin
**Wikidata**: [Q113776552](https://www.wikidata.org/wiki/Q113776552)  
**Source**: https://4ort.xyz/entity/ulf-grapenthin


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Index Theologicus
4. Virtual International Authority File
5. [Source](https://www.bach-digital.de/receive/BachDigitalPerson_agent_00002433)
6. National Library of Israel Names and Subjects Authority File