# Johann von Mertzenich
**Wikidata**: [Q106525916](https://www.wikidata.org/wiki/Q106525916)  
**Source**: https://4ort.xyz/entity/johann-von-mertzenich


## References

1. Integrated Authority File
2. BnF authorities
3. Catalog of the German National Library
4. NUKAT
5. CERL Thesaurus
6. [Source](http://thesaurus.cerl.org/record/cni00076540)
7. [Source](http://thesaurus.cerl.org/record/cnp01332218)
8. Virtual International Authority File