# Johannes Schlaf

> German playwright, author, and translator and an important exponent of Naturalism (1862 - 1941)

**Wikidata**: [Q70842](https://www.wikidata.org/wiki/Q70842)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johannes_Schlaf)  
**Source**: https://4ort.xyz/entity/johannes-schlaf


## References

1. Integrated Authority File
2. BnF authorities
3. International Standard Name Identifier
4. Virtual International Authority File
5. CiNii Research
6. MusicBrainz
7. [Source](https://kalliope-verbund.info/DE-611-BF-18152)
8. [Source](https://kalliope-verbund.info/DE-611-BF-13653)
9. [Source](https://kalliope-verbund.info/DE-611-BF-114781)
10. SNAC
11. International Music Score Library Project
12. IMDb
13. Freebase Data Dumps. 2013
14. Czech National Authority Database
15. CONOR.SI
16. Treccani's Enciclopedia on line
17. Enciclopedia Treccani
18. FactGrid