# Martin Riegl
**Wikidata**: [Q95442910](https://www.wikidata.org/wiki/Q95442910)  
**Source**: https://4ort.xyz/entity/martin-riegl


## References

1. Czech National Authority Database
2. IdRef
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. [IS VaVaI](https://api.isvavai.cz/)
6. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0294603-Riegl-Martin-1980)