# Karlheinz Roik
**Wikidata**: [Q56490351](https://www.wikidata.org/wiki/Q56490351)  
**Source**: https://4ort.xyz/entity/karlheinz-roik


## References

1. Faceted Application of Subject Terminology
2. Structurae
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File