# Ulrich Friedrich Seibert
**Wikidata**: [Q97065637](https://www.wikidata.org/wiki/Q97065637)  
**Source**: https://4ort.xyz/entity/ulrich-friedrich-seibert


## References

1. Virtual International Authority File
2. Catalog of the German National Library
3. [Source](https://pust.urbe.it/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=47298)
4. Czech National Authority Database
5. NUKAT
6. National Library of Portugal