# Johann Konrad Heidegger
**Wikidata**: [Q60839803](https://www.wikidata.org/wiki/Q60839803)  
**Source**: https://4ort.xyz/entity/johann-konrad-heidegger


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. VcBA (identifier)
4. Alvin
5. Virtual International Authority File