# Martin Friedrich Soergel
**Wikidata**: [Q60840815](https://www.wikidata.org/wiki/Q60840815)  
**Source**: https://4ort.xyz/entity/martin-friedrich-soergel


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. MAK
4. [Source](http://thesaurus.cerl.org/record/cnp01086914)