# Jiří Lettl
**Wikidata**: [Q106984532](https://www.wikidata.org/wiki/Q106984532)  
**Source**: https://4ort.xyz/entity/ji-lettl


## References

1. Personal Authority Wikibase of the Czech Republic
2. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0003-0549-9800/education/5564234)
3. Czech National Authority Database
4. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0003-0549-9800/employment/5564258)
5. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0003-0549-9800/employment/5564495)
6. [IS VaVaI](https://api.isvavai.cz/)