# Marián Grupač

> Slovak writer

**Wikidata**: [Q12771061](https://www.wikidata.org/wiki/Q12771061)  
**Source**: https://4ort.xyz/entity/mari-n-grupa-


## References

1. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
2. Czech National Authority Database
3. Virtual International Authority File