# Philipp Kaiser
**Wikidata**: [Q111736587](https://www.wikidata.org/wiki/Q111736587)  
**Source**: https://4ort.xyz/entity/philipp-kaiser-q111736587


## References

1. Integrated Authority File
2. Virtual International Authority File
3. BnF authorities
4. Catalogue of the Library of the Pontifical University of the Holy Cross
5. Index Theologicus
6. National Library of Israel Names and Subjects Authority File