# Johann Anton Mertens
**Wikidata**: [Q55904117](https://www.wikidata.org/wiki/Q55904117)  
**Source**: https://4ort.xyz/entity/johann-anton-mertens


## References

1. CERL Thesaurus
2. Czech National Authority Database
3. Catalog of the German National Library
4. NUKAT
5. [Source](http://thesaurus.cerl.org/record/cnp01093439)