# Philipp Wirz
**Wikidata**: [Q55904055](https://www.wikidata.org/wiki/Q55904055)  
**Source**: https://4ort.xyz/entity/philipp-wirz-q55904055


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. [Source](http://thesaurus.cerl.org/record/cnp01177984)