# Philipp Keiper
**Wikidata**: [Q55403030](https://www.wikidata.org/wiki/Q55403030)  
**Source**: https://4ort.xyz/entity/philipp-keiper


## References

1. Integrated Authority File
2. [Source](https://archive.org/stream/bub_gb_V00nAQAAIAAJ#page/n2/mode/1up)
3. [Source](https://kalliope-verbund.info/DE-611-BF-5903)
4. [Source](https://archive.org/stream/dieperserdesaes00keipgoog#page/n5/mode/1up)
5. [Source](https://www.dilibri.de/rlb/periodical/pageview/97021)
6. IdRef