# Ralph Lieberman

> photographer and art historian

**Wikidata**: [Q112622397](https://www.wikidata.org/wiki/Q112622397)  
**Source**: https://4ort.xyz/entity/ralph-lieberman


## References

1. Integrated Authority File
2. [Source](https://www.clarkart.edu/fellow/detail/ralph-lieberman)
3. Virtual International Authority File
4. CiNii Research