# Petr Špirko
**Wikidata**: [Q47643816](https://www.wikidata.org/wiki/Q47643816)  
**Source**: https://4ort.xyz/entity/petr-pirko


## References

1. Q73410259
2. Source
3. [Source](https://sobehrdy.evangnet.cz/sites/sobehrdy.evangnet.cz/files/casopis/Sobr_2023_3.pdf)
4. Register of registered legal entities maintained by the Ministry of Culture
5. Czech National Authority Database
6. [Český bratr](http://www.digitalniknihovna.cz/mzk/view/uuid:77213a90-d97b-11e6-9964-005056825209?page=uuid:98f9fb60-d98b-11e6-b333-5ef3fc9ae867)
7. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0236818-spirko-Petr-1968)