# Sonja Ammann
**Wikidata**: [Q110970352](https://www.wikidata.org/wiki/Q110970352)  
**Source**: https://4ort.xyz/entity/sonja-ammann


## References

1. BnF authorities
2. Virtual International Authority File
3. CiNii Research
4. IdRef
5. National Library of Israel Names and Subjects Authority File