# Ondřej Topolčan

> researcher

**Wikidata**: [Q50952877](https://www.wikidata.org/wiki/Q50952877)  
**Source**: https://4ort.xyz/entity/ond-ej-topol-an


## References

1. Czech National Authority Database
2. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/60092)
3. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-6622-390X/education/10759625)
4. [IS VaVaI](https://api.isvavai.cz/)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-6622-390X/employment/5436437)
6. Virtual International Authority File
7. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-6622-390X/external-identifiers/745517)