# Maria Modrakowska

> Polish singer

**Wikidata**: [Q42529640](https://www.wikidata.org/wiki/Q42529640)  
**Source**: https://4ort.xyz/entity/maria-modrakowska


## References

1. Sejm-Wielki.pl
2. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb148033161)
3. Catalog of the German National Library
4. general catalog of BnF
5. Virtual International Authority File
6. CiNii Research
7. BnF authorities
8. NUKAT
9. MAK