# Ulrich Ertner

> German tax consultant

**Wikidata**: [Q127503427](https://www.wikidata.org/wiki/Q127503427)  
**Source**: https://4ort.xyz/entity/ulrich-ertner


## References

1. [Source](https://www.google.de/books/edition/K%C3%BCrschners_deutscher_Gelehrten_Kalender/Rb7fAAAAMAAJ?hl=de&gbpv=1&bsq=Ulrich+Ertner+luckenwalde&dq=Ulrich+Ertner+luckenwalde&printsec=frontcover)
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research
5. Catalog of the German National Library