# Josef Leo Bak
**Wikidata**: [Q132444719](https://www.wikidata.org/wiki/Q132444719)  
**Source**: https://4ort.xyz/entity/josef-leo-bak


## References

1. [Source](https://hdl.handle.net/21.12133/3AADFFE1A8734C8487BA85EF7D485CB9)
2. [Source](https://n2t.net/ark:/33862/collect/707406)