# Jaroslav Hrdlička
**Wikidata**: [Q95088078](https://www.wikidata.org/wiki/Q95088078)  
**Source**: https://4ort.xyz/entity/jaroslav-hrdli-ka


## References

1. Czech National Authority Database
2. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
3. [Source](https://asep-analytika.lib.cas.cz/zvolit-ustav/fgu-c/autor/#0339630)
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. [IS VaVaI](https://api.isvavai.cz/)
7. Bibliography of the History of the Czech Lands