# Hans-Peter Haas
**Wikidata**: [Q1578020](https://www.wikidata.org/wiki/Q1578020)  
**Source**: https://4ort.xyz/entity/hans-peter-haas


## References

1. Integrated Authority File
2. [Collectie Boijmans Online](https://www.boijmans.nl/en/collection/artworks/82084/i-m-dreaming-of-a-black-christmas)