# Emil Raymond Riegel
**Wikidata**: [Q52156422](https://www.wikidata.org/wiki/Q52156422)  
**Source**: https://4ort.xyz/entity/emil-raymond-riegel


## References

1. Virtual International Authority File
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. CONOR.SI
5. LIBRIS
6. VIAF ID
7. Autoritats UB
8. NUKAT
9. Trove
10. [LIBRIS. 2018](https://libris.kb.se/katalogisering/0xbfl8tj1w356fw)
11. National Library of Israel Names and Subjects Authority File