# Martin Grečo
**Wikidata**: [Q61951425](https://www.wikidata.org/wiki/Q61951425)  
**Source**: https://4ort.xyz/entity/martin-gre-o


## References

1. Virtual International Authority File
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1864481897324275)
3. Czech National Authority Database
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Integrated Authority File