# Josef Boleška
**Wikidata**: [Q15830213](https://www.wikidata.org/wiki/Q15830213)  
**Source**: https://4ort.xyz/entity/josef-bole-ka


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Český hudební slovník osob a institucí
4. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=98406366C09C497387E593BF72F82F93&scan=494#scan494)
5. [List of residents in Prague 1830-1910 (1920)](http://katalog.ahmp.cz/pragapublica/permalink?xid=1E010F0223A911E08F90005056C00008&scan=1#scan1)