# Mária Hajnalová

> researcher ORCID ID = 0000-0002-4537-7157

**Wikidata**: [Q58977433](https://www.wikidata.org/wiki/Q58977433)  
**Source**: https://4ort.xyz/entity/m-ria-hajnalov-


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-4537-7157/external-identifiers/725257)
4. Virtual International Authority File