# Heinrich Vierbücher
**Wikidata**: [Q94532848](https://www.wikidata.org/wiki/Q94532848)  
**Source**: https://4ort.xyz/entity/heinrich-vierb-cher


## References

1. BnF authorities
2. Integrated Authority File
3. Virtual International Authority File
4. Faceted Application of Subject Terminology
5. National Library of Israel Names and Subjects Authority File