# Grzegorz Cema

> Polish researcher, environmental engineer

**Wikidata**: [Q57320559](https://www.wikidata.org/wiki/Q57320559)  
**Source**: https://4ort.xyz/entity/grzegorz-cema


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-0929-0334/employment/6504625)
2. [Polish Science](https://nauka-polska.pl/#/profile/research?id=240796)
3. Polish Science
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-0929-0334/external-identifiers/1155631)