# Christian Sigismund Spener
**Wikidata**: [Q55891033](https://www.wikidata.org/wiki/Q55891033)  
**Source**: https://4ort.xyz/entity/christian-sigismund-spener


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. Répertoire International des Sources Musicales
5. MAK