# Petr Kočárek

> Czech entomologist

**Wikidata**: [Q21394647](https://www.wikidata.org/wiki/Q21394647)  
**Source**: https://4ort.xyz/entity/petr-ko-rek


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1739-0143/employment/7272477)
3. Virtual International Authority File
4. IdRef
5. NUKAT
6. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-1739-0143/external-identifiers/76798)
7. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-1739-0143/external-identifiers/1375786)
8. Biodiversity Heritage Library
9. [SciGraph](https://scigraph.springernature.com/person.0605737647.04)
10. [IS VaVaI](https://api.isvavai.cz/)