# Udo Grashoff

> German author

**Wikidata**: [Q1665154](https://www.wikidata.org/wiki/Q1665154)  
**Source**: https://4ort.xyz/entity/udo-grashoff


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. WorldCat Entities
5. Czech National Authority Database
6. NUKAT