# Robert R. Ulmer
**Wikidata**: [Q93248037](https://www.wikidata.org/wiki/Q93248037)  
**Source**: https://4ort.xyz/entity/robert-r-ulmer


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. VIAF ID
5. CONOR.SI