# Emil Liepe

> German opera vocalist

**Wikidata**: [Q91048698](https://www.wikidata.org/wiki/Q91048698)  
**Source**: https://4ort.xyz/entity/emil-liepe


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. Virtual International Authority File
5. International Music Score Library Project