# Eugen Nyffenegger
**Wikidata**: [Q96745927](https://www.wikidata.org/wiki/Q96745927)  
**Source**: https://4ort.xyz/entity/eugen-nyffenegger


## References

1. Integrated Authority File
2. [Source](https://www.ortsnamen.ch/index.php/de/projektleitung.html)
3. Virtual International Authority File