# Piermarco Zen-Ruffinen

> jurist

**Wikidata**: [Q131928006](https://www.wikidata.org/wiki/Q131928006)  
**Source**: https://4ort.xyz/entity/piermarco-zen-ruffinen


## References

1. Base de données des élites suisses
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research
5. Libra