# Ryszard Szadziewski

> Polish entomologist

**Wikidata**: [Q21394272](https://www.wikidata.org/wiki/Q21394272)  
**Source**: https://4ort.xyz/entity/ryszard-szadziewski


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-2899-6861/employment/5296244)
2. Bionomia
3. [Source](https://nauka-polska.pl/#/profile/research?id=22767)
4. [Source](https://nauka-polska.pl/#/profile/research?id=17578)
5. [Source](https://nauka-polska.pl/#/profile/research?id=77176)
6. Polish Science
7. Virtual International Authority File
8. [Source](https://nauka-polska.pl/#/profile/scientist?id=33757)
9. [Bionomia](https://bionomia.net/dataset/7e380070-f762-11e1-a439-00145eb45e9a)