# Jiří Cajthaml

> geospatial engineer

**Wikidata**: [Q57415300](https://www.wikidata.org/wiki/Q57415300)  
**Source**: https://4ort.xyz/entity/ji-cajthaml


## References

1. Czech National Authority Database
2. [IS VaVaI](https://api.isvavai.cz/)
3. Virtual International Authority File
4. [Source](https://icaci.org/files/documents/ICC_proceedings/ICC2009/html/nonref/25_7.pdf)
5. Bibliography of the History of the Czech Lands