# Ernest Niemczyk
**Wikidata**: [Q111474630](https://www.wikidata.org/wiki/Q111474630)  
**Source**: https://4ort.xyz/entity/ernest-niemczyk


## References

1. Integrated Authority File
2. archINFORM
3. Virtual International Authority File
4. CiNii Research
5. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)