# Sigmar Wittig

> Chair of the European Space Agency

**Wikidata**: [Q85586](https://www.wikidata.org/wiki/Q85586)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigmar_Wittig)  
**Source**: https://4ort.xyz/entity/sigmar-wittig


## References

1. Integrated Authority File
2. [Source](https://www.beckurts-stiftung.de/karl-heinz-beckurts-preis-1992/)
3. International Standard Name Identifier
4. [Source](https://www.leopoldina.org/fileadmin/redaktion/Mitglieder/CV_Wittig_Sigmar_D.pdf)
5. Freebase Data Dumps. 2013
6. Virtual International Authority File
7. National Library of Israel Names and Subjects Authority File