# Alexander v. Sieger
**Wikidata**: [Q55133991](https://www.wikidata.org/wiki/Q55133991)  
**Source**: https://4ort.xyz/entity/alexander-v-sieger


## References

1. IdRef
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://www.deutsche-biographie.de/sfz80208.html)