# Johannes Schwarzenbach-Landis
**Wikidata**: [Q55887668](https://www.wikidata.org/wiki/Q55887668)  
**Source**: https://4ort.xyz/entity/johannes-schwarzenbach-landis


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Historical Dictionary of Switzerland
4. Deutsche Biographie
5. CERL Thesaurus