# Karl Kastner
**Wikidata**: [Q110214857](https://www.wikidata.org/wiki/Q110214857)  
**Source**: https://4ort.xyz/entity/karl-kastner-q110214857


## References

1. Virtual International Authority File
2. Integrated Authority File
3. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
4. VcBA (identifier)
5. NUKAT
6. MAK