# Ursula A. J. Becher
**Wikidata**: [Q60169588](https://www.wikidata.org/wiki/Q60169588)  
**Source**: https://4ort.xyz/entity/ursula-a-j-becher


## References

1. Czech National Authority Database
2. IdRef
3. Virtual International Authority File
4. Integrated Authority File
5. National Library of Israel Names and Subjects Authority File
6. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/records/5cc4f8f6-86bd-4bc2-8ba6-8f42e9e31742)