# Jan Pieper
**Wikidata**: [Q50894518](https://www.wikidata.org/wiki/Q50894518)  
**Source**: https://4ort.xyz/entity/jan-pieper


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Source](https://www.archinform.net/service/wd_aiarch.php)
4. National Library of Israel Names and Subjects Authority File