# Helmut Knorr
**Wikidata**: [Q104890619](https://www.wikidata.org/wiki/Q104890619)  
**Source**: https://4ort.xyz/entity/helmut-knorr


## References

1. Integrated Authority File
2. SIKART
3. [Source](http://www.sikart.ch/KuenstlerInnen.aspx?id=4005446)
4. Library of Congress Authorities