# Michael Sonnabend
**Wikidata**: [Q72964869](https://www.wikidata.org/wiki/Q72964869)  
**Source**: https://4ort.xyz/entity/michael-sonnabend


## References

1. Union List of Artist Names
2. Archives Directory for the History of Collecting in America
3. Integrated Authority File
4. Faceted Application of Subject Terminology
5. National Library of Israel Names and Subjects Authority File