# Ferdinand Grassauer
**Wikidata**: [Q55837594](https://www.wikidata.org/wiki/Q55837594)  
**Source**: https://4ort.xyz/entity/ferdinand-grassauer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. datos.bne.es
4. Österreichisches Biographisches Lexikon 1815–1950
5. NUKAT
6. MAK
7. Virtual International Authority File