# Winfried Petri

> German astronomer

**Wikidata**: [Q94124764](https://www.wikidata.org/wiki/Q94124764)  
**Source**: https://4ort.xyz/entity/winfried-petri


## References

1. Integrated Authority File
2. IdRef
3. Catalog of the German National Library
4. Virtual International Authority File
5. Faceted Application of Subject Terminology
6. CiNii Research
7. CONOR.SI