# Otta Kadlec
**Wikidata**: [Q96439891](https://www.wikidata.org/wiki/Q96439891)  
**Source**: https://4ort.xyz/entity/otta-kadlec


## References

1. [Sylvia](https://oldcso.birdlife.cz/www.cso.cz/wpimages/other/sylvia46_18Medailon.pdf)
2. Czech National Authority Database