# Stefan Greguła
**Wikidata**: [Q9345012](https://www.wikidata.org/wiki/Q9345012)  
**Source**: https://4ort.xyz/entity/stefan-gregu-a


## References

1. Integrated Authority File
2. [Source](https://bs.sejm.gov.pl/F?func=find-acc&acc_sequence=000053388&find_code=SYS&local_base=ARS10)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Sejm-Wielki.pl