# Sigmund Ernhoffer
**Wikidata**: [Q94934839](https://www.wikidata.org/wiki/Q94934839)  
**Source**: https://4ort.xyz/entity/sigmund-ernhoffer


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Deutsche Biographie
4. Virtual International Authority File
5. [LIBRIS. 2013](https://libris.kb.se/53hlp01p5nlhhzh)
6. Provenio