# Leonhard Formica
**Wikidata**: [Q94791866](https://www.wikidata.org/wiki/Q94791866)  
**Source**: https://4ort.xyz/entity/leonhard-formica


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. CERL Thesaurus
5. Czech National Authority Database