# Siegfried Josef Bauer

> Austrian space exploration and professor

**Wikidata**: [Q21027789](https://www.wikidata.org/wiki/Q21027789)  
**Source**: https://4ort.xyz/entity/siegfried-josef-bauer


## References

1. general catalog of BnF
2. Virtual International Authority File
3. www.ae-info.org
4. BnF authorities
5. ORCID iD
6. IdRef
7. SciGraph
8. National Library of Israel Names and Subjects Authority File