# Franz Iška
**Wikidata**: [Q60814985](https://www.wikidata.org/wiki/Q60814985)  
**Source**: https://4ort.xyz/entity/franz-i-ka


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. [Source](https://www.biographien.ac.at/oebl/oebl_I/Iska_Franz_1863_1922.xml)
4. Bibliography of the History of the Czech Lands