# Catharina Ypes

> Ypes, Catharina, 1903-

**Wikidata**: [Q107639963](https://www.wikidata.org/wiki/Q107639963)  
**Source**: https://4ort.xyz/entity/catharina-ypes


## References

1. Biografisch Portaal
2. Digital Library for Dutch Literature
3. Album Academicum
4. Integrated Authority File
5. Virtual International Authority File
6. SHARE Catalogue
7. IdRef
8. International Standard Name Identifier
9. Library of Congress Authorities
10. VcBA (identifier)
11. Catalogue of the Unione Romana Biblioteche Scientifiche