# Ernst Lehner
**Wikidata**: [Q112479813](https://www.wikidata.org/wiki/Q112479813)  
**Source**: https://4ort.xyz/entity/ernst-lehner-q112479813


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Library of Congress Authorities
4. Catalogo of the National Library of India