# Umberto Maggioni
**Wikidata**: [Q85099901](https://www.wikidata.org/wiki/Q85099901)  
**Source**: https://4ort.xyz/entity/umberto-maggioni


## References

1. [Union List of Artist Names](http://vocab.getty.edu/page/ulan/500084469)
2. Catalog of the German National Library
3. Artists of the World Online
4. SIKART
5. Library of Congress Control Number
6. DACS register