# Bertha Lehmann-Filhés
**Wikidata**: [Q18916676](https://www.wikidata.org/wiki/Q18916676)  
**Source**: https://4ort.xyz/entity/bertha-lehmann-filh-s


## References

1. Integrated Authority File
2. Virtual International Authority File
3. CERL Thesaurus
4. FactGrid
5. National Library of Israel Names and Subjects Authority File