# Jan Kalvoda

> Czech geographer

**Wikidata**: [Q22944331](https://www.wikidata.org/wiki/Q22944331)  
**Source**: https://4ort.xyz/entity/jan-kalvoda-q22944331


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/69962)
3. Virtual International Authority File
4. [IS VaVaI](https://api.isvavai.cz/)
5. The Fine Art Archive
6. National Library of Israel Names and Subjects Authority File