# Georg Dietrich Spiering
**Wikidata**: [Q112531977](https://www.wikidata.org/wiki/Q112531977)  
**Source**: https://4ort.xyz/entity/georg-dietrich-spiering


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](http://id.bnportugal.gov.pt/aut/catbnp/1687692)