# Jan Ulrych

> researcher

**Wikidata**: [Q56570324](https://www.wikidata.org/wiki/Q56570324)  
**Source**: https://4ort.xyz/entity/jan-ulrych-q56570324


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-5225-9562/employment/3986171)
3. [IS VaVaI](https://api.isvavai.cz/)
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-5225-9562/external-identifiers/722302)
5. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0409503-Ulrych-Jan-1974)