# Johannes Oppikofer
**Wikidata**: [Q72048984](https://www.wikidata.org/wiki/Q72048984)  
**Source**: https://4ort.xyz/entity/johannes-oppikofer


## References

1. Historical Dictionary of Switzerland
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/15b1eccdc91842db82e6c2fc44312507)
5. Integrated Authority File
6. CERL Thesaurus