# Philippus van Ratzeburg
**Wikidata**: [Q2087427](https://www.wikidata.org/wiki/Q2087427)  
**Source**: https://4ort.xyz/entity/philippus-van-ratzeburg


## References

1. Catholic-Hierarchy.org
2. [Source](https://www.deutsche-biographie.de/sfz95651.html)
3. CERL Thesaurus