# Johannes Trojan

> German writer and opinion journalist (1837-1915)

**Wikidata**: [Q102568](https://www.wikidata.org/wiki/Q102568)  
**Source**: https://4ort.xyz/entity/johannes-trojan


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. International Music Score Library Project
5. LIBRIS. 2018