# Prof. Ernst Diez

> painting by Richard Gerstl

**Wikidata**: [Q28002127](https://www.wikidata.org/wiki/Q28002127)  
**Source**: https://4ort.xyz/entity/prof-ernst-diez


## References

1. [Source](http://digital.belvedere.at/objects/2830/prof-ernst-diez)
2. [Source](https://digital.belvedere.at/objects/2830/professor-ernst-diez)