# Heinz-Joachim Müllenbrock
**Wikidata**: [Q85180131](https://www.wikidata.org/wiki/Q85180131)  
**Source**: https://4ort.xyz/entity/heinz-joachim-m-llenbrock


## References

1. Catalog of the German National Library
2. CiNii Research
3. VIAF ID
4. BnF authorities
5. Virtual International Authority File
6. FactGrid
7. National Library of Israel Names and Subjects Authority File