# Christophorus Barthel
**Wikidata**: [Q55902808](https://www.wikidata.org/wiki/Q55902808)  
**Source**: https://4ort.xyz/entity/christophorus-barthel


## References

1. Czech National Authority Database
2. CERL Thesaurus
3. Catalog of the German National Library
4. Virtual International Authority File
5. [Source](http://thesaurus.cerl.org/record/cni00039602)