# Heinrich Rockstroh
**Wikidata**: [Q55901165](https://www.wikidata.org/wiki/Q55901165)  
**Source**: https://4ort.xyz/entity/heinrich-rockstroh


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. MAK
5. [Source](http://thesaurus.cerl.org/record/cnp01269166)
6. Virtual International Authority File
7. [Source](https://www.collectiegelderland.nl/object/a01056bf-8922-2c21-22e4-714c9520915f)
8. CollectieGelderland