# Werner Hanak-Lettner
**Wikidata**: [Q95321808](https://www.wikidata.org/wiki/Q95321808)  
**Source**: https://4ort.xyz/entity/werner-hanak-lettner


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. CiNii Research
4. [LIBRIS. 2013](https://libris.kb.se/qn25b1l84j93h51)
5. National Library of Israel Names and Subjects Authority File