# Stefan Plaggenborg

> German professor

**Wikidata**: [Q15445328](https://www.wikidata.org/wiki/Q15445328)  
**Source**: https://4ort.xyz/entity/stefan-plaggenborg


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. WorldCat Entities
5. IdRef
6. LIBRIS. 2018
7. National Library of Israel Names and Subjects Authority File