# Johann Carl Spener
**Wikidata**: [Q55891035](https://www.wikidata.org/wiki/Q55891035)  
**Source**: https://4ort.xyz/entity/johann-carl-spener


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. Deutsche Biographie
5. CERL Thesaurus
6. BnF authorities
7. MAK
8. Virtual International Authority File
9. FactGrid