# Oldřich Kníchal

> Czech Esperantist, publicist and writer (1939–2021)

**Wikidata**: [Q12042396](https://www.wikidata.org/wiki/Q12042396)  
**Source**: https://4ort.xyz/entity/old-ich-kn-chal


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)