# Ludwig Eckhart
**Wikidata**: [Q19959334](https://www.wikidata.org/wiki/Q19959334)  
**Source**: https://4ort.xyz/entity/ludwig-eckhart


## References

1. Biographical Dictionary of the History of the Czech Lands
2. Integrated Authority File
3. Mathematics Genealogy Project
4. Virtual International Authority File
5. NUKAT
6. IdRef
7. Catalogo of the National Library of India