# Jan Plzák

> researcher

**Wikidata**: [Q51017847](https://www.wikidata.org/wiki/Q51017847)  
**Source**: https://4ort.xyz/entity/jan-plz-k


## References

1. [Source](https://orcid.org/0000-0003-3710-4455)
2. [IS VaVaI](https://api.isvavai.cz/)
3. Czech National Authority Database
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-3710-4455/external-identifiers/692870)
5. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0308941-Plzak-Jan-1974)