# Helmut Büttner

> German judge and author (1941-2011)

**Wikidata**: [Q1603453](https://www.wikidata.org/wiki/Q1603453)  
**Source**: https://4ort.xyz/entity/helmut-b-ttner


## References

1. Czech National Authority Database
2. International Standard Name Identifier
3. Integrated Authority File
4. Virtual International Authority File