# Hans Bak
**Wikidata**: [Q71162725](https://www.wikidata.org/wiki/Q71162725)  
**Source**: https://4ort.xyz/entity/hans-bak


## References

1. Czech National Authority Database
2. Proeven van eigen cultuur, vijfenzeventig jaar Katholieke Universiteit Nijmegen 1923-1998 Deel II 1960-1998. 1998
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. CiNii Research
5. VIAF ID
6. Library of Congress Authorities
7. Virtual International Authority File