# Gustav Rieger

> Czech organ builder

**Wikidata**: [Q95109879](https://www.wikidata.org/wiki/Q95109879)  
**Source**: https://4ort.xyz/entity/gustav-rieger


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. Österreichisches Musiklexikon Online
5. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)
6. Bibliography of the History of the Czech Lands