# Leo Kofler
**Wikidata**: [Q67200197](https://www.wikidata.org/wiki/Q67200197)  
**Source**: https://4ort.xyz/entity/leo-kofler-q67200197


## References

1. Integrated Authority File
2. Österreichisches Musiklexikon Online
3. Czech National Authority Database
4. Virtual International Authority File
5. CiNii Research
6. Österreichisches Biographisches Lexikon 1815–1950
7. hymnary.org